000 00334nam a2200133Ia 4500
008 230627s9999 xx 000 0 und d
050 _aGV14.5.N265
245 0 _aRecreation research
260 _aWashington
260 _bAmerican Association for Health, Physical Education
260 _c1966
300 _a236p.
300 _c23cm.
999 _c125385
_d125385