TY  - BOOK
AU  - ROSAS, Debbie
AU  - ROSAS, Carlos
AU  - MARTIN, Katherine
TI  - Non-impact aerobics: the nia technique
SN  - 0394558995
PY  - 1987///
CY  - New York
PB  - Villard Books
KW  - Low impact aerobic exercises
ER  -