000 00300nam a22001217a 4500
999 _c13879
_d13879
020 _a9781506239552
082 _a610.76
100 _aKAPLAN Medical
245 _aUSMLE Step 1 Lecture Notes 2018: Immunology and Microbiology
260 _aNew York
_bKaplan
_c2018
300 _a497 pages
942 _cBK