Keir, Lucille Medical Assisting: Administrative and Clinical Competences / - New York . : Delmar Publishers Inc . ; 1993. - xii, 441 p . : ill . ; forms ; 27 cm. ISBN: 9780827353145 Subjects--Topical Terms: 1. Medical assistant 2. Medical - administaration 3. Healthcare Dewey Class. No.: 610.73