000 00302nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a BOS/A
100 _aBOSE D
245 3 _aAN INTRODUCTION TO MATHEMATICAL ECONOMICS
260 _bSTATE INSTITUTE OF LANGUAGE
_c2003
300 _a469
942 _cTB
999 _c14961
_d14961