# Donald P. Hammer

> ID: DA06086687 Books/Journals in CiNii Books: 1 items The information age : its development : its impact（1976） [Hammer, Donald P.]

**Wikidata**: [Q56705852](https://www.wikidata.org/wiki/Q56705852)  
**Source**: https://4ort.xyz/entity/donald-p-hammer


## References

1. Virtual International Authority File
2. [Source](http://ci.nii.ac.jp/author/DA06086687?l=en)
3. CiNii Research