# Category:Johannes Diderik van der Waals

> Wikimedia category

**Wikidata**: [Q28442669](https://www.wikidata.org/wiki/Q28442669)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Category:Johannes_Diderik_van_der_Waals)  
**Source**: https://4ort.xyz/entity/category-johannes-diderik-van-der-waals