Lawton, M. Murray, 1899- Lawton and Foy's Textbook for medical assistants / by M. Murray Lawton, Donald F. Foy ... [et. al] - St. Louis, Mo. : C. V. Mosby, 1980. - 460 p. : ill. ; 24 cm. ISBN: 0801628938 Subjects--Topical Terms: Medical.