Treatise on the Characteristics and Silicosis Hazard of Rocks and Their Ingredients Found in German Mines W. Landwehr M. C. S. Kennedy

Zdroj:	British Journal of Industrial Medicine, 1948 Apr 01. 5(2), 93-93.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/27720697 Zobrazit plný text záznamu