THORNBOROUGH JOHN R. 804,047 PRETEST PreTest step 2 simulated examination / ed. John R. Thomborough j contributors Michael L. Brodman [et al]. - 7 ed. - New York [etc.] s McGraw-Hill, Inc. Health Professions Div., [1993]. - XIII, 178 s. : il. ; 28 cm (PreTest Series) ISBN 0-07-064521-3