000 00298nam a2200121Ia 4500
008 220408s1975 xx 000 0 und d
041 _aeng
082 _a510
_bSta
100 _aStafford, L.W.T
_9475880
245 _aBusiness Mathematics
260 _aLondon
_b E.L.B Society
_c1975
300 _a354p
999 _c338087
_d338087