TY  - BOOK
AU  - Amberson  J B 
AU  - "Beeson, Paul (Edit.)"
TI  - The 1949 year book of medicine
U1  - Ref/610/BT  21
PY  - 1993///
CY  - الإسكندرية
PB  - THE YEAR BOOK PUBLISHERS INC.
KW  - Medicine
ER  -