TY  - BOOK
AU  - Walker, Richard
TI  - The heart in action
T2  - Body science
SN  - 0749674385
U1  - 611.12 / WAL 
PY  - 2007///
CY  - New Delhi
PB  - Grolier International (P) LTD.
N1  - This series has 8 vols
ER  -