00463nam a2200193Ia 4500008004100000020001800041050001400059100002200073245002400095245002800119245002200147260001500169260001600184260000900200300001500209300002700224300001000251500000800261170918s9999    xx            000 0 und d  a9780439598118  bP252 2003  aParks, Deborah A.  aGetting physical :   bthe science of sports /  cDeborah A. Parks.  aNew York :  bScholastic,  c2003  a56 pages :  bcolored illustration ;  c19cm.  a700