TY  - BOOK
CN  - GV837
CN  - GV837
CY  - Washington :
DA  - 1977.
ID  - 7491
KW  - Swimming
KW  - Exercise.
PB  - President's Council on Physical Fitness and Sports,
PP  - Washington :
PY  - 1977.
T1  - Aqua dynamics :physical conditioning through water exercises.
TI  - Aqua dynamics :physical conditioning through water exercises.
ER  -