000 00281nam a2200121Ia 4500
041 _aEN
082 _a310
_bWAL
100 _aWalker, J.T .
245 0 _aBusiness Statistics / J.T.Walker.
260 _bToronto : McGraw Hill Book Company ,
_c1971
300 _a303
942 _cBK
999 _c12988
_d12988