The National Medical Series 805,805 for Independent Study LAZO JOHN S., PITT BRUCE R., GLORIOSO JOSEPH C. Review for USMLE : United States medical licensing examination, step 1 / John S. Lazo, Bruce R. Pitt, Joseph C. Glorioso III. - 3rd ed. - Baltimore : Williams and Wilkins ; Philadelphia [etc.] s Harwal Publishing A Waverly Co., cop. 1994. - XXII, 331 s. : il., wykr. ; 28 cm. - (The National Medical Series for Independei Study) ISBN 0-683-06265-4