000 00356nam a2200121Ia 4500
008 251117s9999||||xx |||||||||||||| ||und||
020 _a781719496
100 _aMehta, Samir
_9110153
245 0 _aStep-Up: High-Yield, System-Based Review for the USMLE Step 1 Examination
260 _bLippincott Williams & Wilkins
_c2000
300 _a394p.
942 _cBK
999 _c270372
_d270372