000			00438nam a2200169Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
020			_a978-81-203-4222-4
041			_aENG
082			_a515.625 _bSA-I
100			_aSankara K.Rao
245		0	_aIntroduction to partial differential equations
250			_a3rd Ed.
260			_c2015 _aNew Delhi _bPHI Learning Private Limited
300			_a488p.
650			_aMathematics
942			_cBK
999			_c5816 _d5816