TY - BOOK AU - Rosas,Debbie AU - Rosas,Carlos AU - Martin,Katherine TI - Non-impact aerobics: the NIA technique SN - 0394558995 : AV - RA781.15 .R66 1987 U1 - 613.7/1 19 PY - 1987/// CY - New York PB - Villard Books KW - Low impact aerobic exercises ER -