00742cam a22002411 4500 med48000031 DLC 20260227111609.0 770524s1948 moua b 001 0 eng c med48000031 (OCoLC)2991807 U.S. Army Medical Libr. GAT OCoLC DLC premarc RC963 .J6 331.822 Johnstone, Rutherford Thompson, 1894-1967. Occupational medicine and industrial hygiene. With 117 illus., 7 in color. St. Louis, C.V. Mosby Co., 1948. 604 p. illus. (part col.) 25 cm. Includes bibliographies. Medicine, Industrial. Occupational diseases. 38827 38827