Buck, Carol J. Step-by-step medical coding Carol J. Buck ; technical collaborators, Karla R. Lovaasen, Deborah L. Neville. - 4. ed. - Philadelphia W.B. Saunders 2002. - xiv, 674 p. ill. 27 cm. Includes bibliographical references and index. ISBN: 0721693334 49.00 Subjects--Topical Terms: Nosology--Code numbers.TerminologyClassification