BARTON, THOMAS K. 805,142 APPLETON Appleton and Lange's review for the USMLE [United States Medical Licensing Examination] :step 1 / [contributors Thomas K. Barton et al.]. - 2 ed. -[ London] : Prentice-Hall International, Inc., [1996]. - XV. [1], 331, [5] s. :il ; 28 cm. - (Appleton and Lange Review Series) ISBN 0-8385-0284-9