000 00294nam a2200109Ia 4500
008 210616s9999 xx 000 0 und d
100 _aMonga, G. S.
245 0 _aMathematics and statistics for Economics
260 _c2008
650 _aNatural Science and Mathematics
_bMathematics
942 _cBK
999 _c6631
_d6631