000 00336nam a2200133Ia 4500
008 221001s1985 xx 000 0 eng d
020 _a0382205214
082 _a510 BIR
100 _aBirchenhall, Chris
245 0 _aMathematics for modern economics
260 _aNew Delhi
_bHeritage
_c1985
300 _axii, 412p.
942 _2ddc
_cBK
999 _c25348
_d25348