Wehrman, Stephen F Workbook for Egan's fundamentals of respiratory care Stephen F. Wehrman - 9th ed - St. Louis, MO Mosby, Inc., an affiliate of Elsevier Inc 2008 - viii, 582 p. includes index ISBN: 9780323051880 ISSN: 2007940787 Subjects--Topical Terms: Respiratory therapyRespiratory Therapy -- methods Dewey Class. No.: 616.2004231 WEH