# Ulrich's Periodicals Directory

> ulrich periodical directory

**Wikidata**: [Q4003097](https://www.wikidata.org/wiki/Q4003097)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ulrich's_Periodicals_Directory)  
**Source**: https://4ort.xyz/entity/ulrich-s-periodicals-directory