TY  - BOOK
AU  - DeVries, Herbert A.
AU  - Hales, Dianne,
CN  - RA781 .D48 1987
CN  - RA781
CY  - New York :
DA  - 1987.
ET  - 1st paperback ed.
ID  - 121714
KW  - Physical fitness for older people.
KW  - Exercise for older people.
KW  - Middle age
KW  - Older people
N1  - Includes index.
PB  - Scribner,
PP  - New York :
PY  - 1987.
SN  - 0684179229 (pbk.) :
T1  - Fitness after 50 /
TI  - Fitness after 50 /
ER  -