000 00330nam a2200133Ia 4500
008 241014s9999||||xx |||||||||||||| ||und||
060 _aQW 18.2 R 2011
100 _aRuebush, Mary
245 0 _aUSMLE Step 1 Immunology and Microbiology
260 _bKaplan Medical
300 _a530
650 _aMicrobiology
942 _bSPH
_cBK
999 _c19532
_d19532