000			00327nam a22001457a 4500
003			SGT
020			_a9789352836109
082			_a515.35 _bRAI
100			_aRAISINGHANIA MD
245			_aORDINARY AND PARTIAL DIFFERENTIAL EQUATIONS
250			_a20
260			_aDELHI _bS CHAND _c2022
300			_a11.8
942			_2ddc _cBK _027
999			_c25210 _d25210