000 00248nam a2200097Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aGULTS MITTAL
245 0 _aADVANCED ENG.MATHEMATICS
260 _bASHIRWAD PUBLICATION, JAIPUR
942 _2ddc
_cBTECH
999 _c8044
_d8044