298,446 MEDICAL Medical knowledge self-assessment program : IV May, 1977 : patient management problems / the American College of Physicians ; prep, in cooperation with National Board of Medical Examiners. - [Philadelphia] : ACP, 1977. - 3 t. ; 23 cm Book D. -34, [2] s. E. -15, [1] s. F. -134, [1] s. : wykr.