TY  - BOOK
TI  - Directory of Medical Specialists
SN  - 0-8379-0516-8
PY  - 1979/// -
CY  - hicago : 
PB  - Marquis Who`s Who Inc., 
N1  - Vol. 3 (1979-1980, li, 3055-4301 p.)
ER  -