000 00326nam a2200133Ia 4500
008 220601s1971 xx 000 0 eng d
020 _qP B
041 _aEnglish
082 _a796.545
_bOLS L1
100 _aOlson, O Charles
245 0 _aPrevention of Football injuries
260 _bLea & Febiger Phil
_c1971
942 _2ddc
_cBK
999 _c926
_d926