000 00327nam a22001457a 4500
020 _a9780323054393
050 _aMED R834
_b.5.B765
100 _aBrown Thomas A
245 _aUSMLE STEP 1 Secrets
250 _a2nd ed.
260 _aChina
_bMosby
_c2009
300 _axi,728p.
_bill,index
700 _aBrown David D
942 _cBK
999 _c667
_d667