000 00312nam a2200133Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a330.1543
100 _aSTAFFORD,L.W.T
245 0 _aMathematics for economists
260 _aLondon.
_bELBS, GB
_c1978
300 _a(xiii),386
942 _cPR
999 _c38893
_d38893