000 003080000a22001330004500
245 _aBusiness mathematics
100 _aStafford, L.W.T.
260 _aLondon
_bMacDonald & Evans
_c1969
300 _a354 p.
440 _aThe M.& E. Handbook series
080 _a51:65
_bS8
041 _aEN
942 _cBK
999 _c103653
_d103653