000 00422cam a2200169 4500
001 9781419550478
008 150828t2013 xxu||||| |||| 00| 0 eng d
020 _a9781419550478
245 0 _aUSMLE Step 1 Qbook
250 _a6th
260 _aNew York :
_bKaplan,
_c2013
650 _aMedicine
690 _aMedical Education
_913305
690 _aProfessional Education
690 _aExaminations
_96113
999 _c44103
_d44103