# Howard Marvin Halpern
**Wikidata**: [Q105900065](https://www.wikidata.org/wiki/Q105900065)  
**Source**: https://4ort.xyz/entity/howard-marvin-halpern


## References

1. IdRef
2. Catalog of the German National Library
3. CONOR.SI
4. [Source](https://librarycatalog.usj.edu.lb/cgi-bin/koha/opac-authoritiesdetail.pl?authid=386649)
5. [Source](https://plus.sr.cobiss.net/opac7/conor/3238503)
6. MAK
7. Virtual International Authority File
8. [Source](https://opac.si.cobiss.net/opac7/conor/57877603)
9. [Source](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810623470305606)
10. National Library of Israel Names and Subjects Authority File