000 00341nam a2200145Ia 4500
008 130629s9999 xx 000 0 und d
082 _a510 GUP/M
100 _aGupta, R. K
245 _aComprehensive Mathematics
250 _a2
260 _bLaxmi Publication
_c1988
_aNewdelhi
300 _a800p.
650 _aMathematics
942 _cBK
999 _c21255
_d21255