# Q136831531

> research institute in Riga, Soviet Latvia (1959-1990)

**Wikidata**: [Q136831531](https://www.wikidata.org/wiki/Q136831531)  
**Source**: https://4ort.xyz/entity/q136831531


## References

1. [Electronic Union Catalogue of Latvian Libraries of National Significance](https://kopkatalogs.lv/F/?func=direct&local_base=lnc10&doc_number=000073185)