000 00272nam a22001217a 4500
003 SGT
082 _aRAO 515.353
245 _aINTRODUCTION TO PARTIAL DIFFERENTIAL EQUATIONS
260 _aNEW DELHI
_bPHI
_c2016
300 _a488
650 _aMATHEMATICS
942 _2ddc
_cFPS
999 _c10097
_d10097