TY  - BOOK
AU  - Rippe,James M.
AU  - 
TI  - The Rockport walking program
SN  - 0137823010
U1  - 613.7176 23
PY  - 1989///
CY  - New York : 
PB  - Prentice Hall Press , 
KW  - Health ; Physical fitness
ER  -