000 00397nam a2200133Ia 4500
008 211224s9999 xx 000 0 und d
020 _a9781890720209
082 _a613.70202 BRY
245 0 _aAce group fitness Instructor manual: a guide for fitness Professionals
260 _aSan Diego, CA:
_bAmerican Council on Exercise,
_c2007
300 _a0
650 _aExercise
700 _aBryant, Cedric X
999 _c9807
_d9807