TY  - BOOK
AU  - Yeh,Benjamin
TI  - Crashing the boards: a friendly study guide for the USMLE step 1  
SN  - 9780781719773
AV  - R 834.5 .C73 1999
PY  - 1999///
CY  - Philadelphia
PB  - Lippincott Williams & Wilkins
KW  - Medicine
KW  - Examination Questions
N1  - Includes index
UR  - http://www.loc.gov/catdir/enhancements/fy0712/99024903-d.html
ER  -