# Q136089148
**Wikidata**: [Q136089148](https://www.wikidata.org/wiki/Q136089148)  
**Source**: https://4ort.xyz/entity/q136089148


## References

1. [Source](https://www.katyn.ipn.gov.pl/kat/ludzie/ofiary/baza-wyszukiwarka/r243116,FRENKIEL.pdf)
2. [Source](https://katyn.ipn.gov.pl/kat/form/r243116,FRENKIEL.html)
3. [Source](https://katalogi.bn.org.pl/discovery/fulldisplay?vid=48OMNIS_NLOP:48OMNIS_NLOP&tab=jsearch_slot&docid=alma991011211179705066&context=L)