# Mariusz Nieniewski
**Wikidata**: [Q126486296](https://www.wikidata.org/wiki/Q126486296)  
**Source**: https://4ort.xyz/entity/mariusz-nieniewski

## Summary
Mariusz Nieniewski is a Polish computer scientist born in 1938 who holds a scientific professorship degree and is recognized in national and international library authority systems for his contributions to the field of computer science.

## Biography
- Born: 1938
- Nationality: Poland
- Education: Scientific professorship degree
- Known for: Contributions to computer science as a Polish academic
- Field(s): Computer science

## Contributions
Based on the available authority records, Mariusz Nieniewski has established himself as a recognized figure in Polish computer science. His work is documented through multiple international library and authority systems, including the Library of Congress, the National Library of Poland, and the Polish Scientists database. While specific publications, patents, or discoveries are not detailed in the provided source material, his inclusion in these authoritative databases indicates significant academic or research contributions to the field of computer science in Poland. His scientific professorship degree suggests he has achieved the highest academic rank in the Polish system.

## FAQs
### Q: What is Mariusz Nieniewski's field of expertise?
A: Mariusz Nieniewski is a computer scientist, as documented in Polish academic records and international authority files.

### Q: When was Mariusz Nieniewski born?
A: According to the National Library of Poland records, Mariusz Nieniewski was born in 1938.

### Q: What is Mariusz Nieniewski's academic rank?
A: He holds a scientific professorship degree, which represents the highest academic rank in the Polish system.

## Why They Matter
Mariusz Nieniewski represents an important figure in the development of computer science in Poland during the latter half of the 20th century. Born in 1938, his career would have spanned the critical period of computer science evolution from its early theoretical foundations through the personal computing revolution. As a Polish computer scientist with a scientific professorship degree, his work likely contributed to building Poland's academic and research capabilities in computer science during a challenging period of technological development under communist rule. His presence in multiple international authority files suggests his work gained recognition beyond Poland's borders, potentially helping to establish connections between Polish computer science and the broader international community during the Cold War era.

## Notable For
- Documented in the Polish Scientists database with ID 13625
- Listed in the Library of Congress authority files under ID n79005792
- Recognized by the National Library of Poland with MMS ID 9810667977205606
- Holds a scientific professorship degree - the highest academic rank in Poland

## Body
### Academic Identity
Mariusz Nieniewski is identified as a Polish computer scientist with a scientific professorship degree. His identity is confirmed through multiple authoritative sources including the International Standard Name Identifier (ISNI 0000000110540842), the Virtual International Authority File (VIAF ID 35722934), and the Polish National Union Catalog (NUKAT ID n99003696).

### Documentation and Recognition
His academic contributions are formally recognized through his inclusion in major library and authority systems. The Polish Scientists database assigns him ID 13625, while international systems including the Library of Congress and the National Library of Poland maintain authority records for his work. This level of documentation suggests significant academic output and recognition within his field.

### Name Variants
Records indicate his given name is primarily listed as Mariusz, with Jacek noted as a secondary given name in some Polish academic records.

## References

1. Polish Science
2. Virtual International Authority File
3. MAK