Olson, Lyla Mae, 1895- Improvised equipment in the home care of the sick ... - 4th ed. ... - Philadelphia [etc.] Saunders 1947. - xiv, 265 p. illus. 18 cm. LCCN: med47000746 Subjects--Topical Terms: Nurses and nursing. LC Class. No.: RT61 / .O6 1947 Dewey Class. No.: 649.8