Hubbard, John P. Measuring medical education : the tests and test procedures of the National Boardof Medical Examiners / by John P. Hubbard, with a chapter by Charles F. Schumacher - Philadelphia : Lea & Febiger, 1971 - 180 p.: ill. ; 27 cm. ISBN: 0812103653 LCCN: 77-170736 //r86 Subjects--Corporate Names: National Board of Medical Examiners Subjects--Topical Terms: Medicine--Examinations