TY  - BOOK
AU  - BLUMENFELD ARTHUR.
TI  - HEART ATTACK : ARE YOU A CANDIDATE?
U1  - 17 थ 71 
PY  - 1971///
PB  - PYRAMID BOOKS , NEW YORK.
KW  - HEART ATTACK : ARE YOU A CANDIDATE?
KW  - पी.एस
N2  - पी.एस
ER  -