Schwartz, Louis. Occupational diseases of the skin / Louis Schwartz, Louis Tulipan and Samuel M. Peck. - 2nd ed. - Philadelphia : Lea & Febiger, c 1948. - 964 p. : ill. ; 24 cm. Includes index. 300 300 Subjects--Topical Terms: Skin--Diseases.Occupational diseases. Dewey Class. No.: 331.822 / S95o