00735cam a22002411 4500 sg 44000190 DLC 20260227112743.0 770812s1944 xx 000 0 eng c sg 44000190 (OCoLC)3184110 U.S. Surg.-gen. off. Libr. OC DLC RT99 .M3 610.73 Macdonald, M. Gray. Handbook of nursing in industry, by M. Gray Macdonald. Philadelphia, London, W.B. Saunders company, 1944. ix, 226 p. incl. forms. 20 cm. Bibliography at end of some of the chapters. Industrial nursing. Industrial hygiene. Nursing in industry. 90430 90430