000 00498nam a2200181Ia 4500
008 160601s9999 xx 000 0 und d
100 _aBirchenhau, Chris
_953410
100 _aGrout, Paul
_953411
245 _aMathematics for modern economics
260 _aNew Delhi
260 _bHeritage publishers
260 _c1985
300 _axii, 411p.; 22cm.
650 _aConsumer theory
_96169
650 _aCost
_95117
650 _aEconomics - mathematical
_91857
650 _aOptimisation
_953412
999 _c18437
_d18437