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008 230715s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _a515.353
_bT09 PRA.R
100 _a Prasad, Phoolan and Ravindran, Renuka
245 0 _a Partial differential equations
_c Prasad, Phoolan and Ravindran, Renuka
260 _bNew Age International
_c2009
942 _cBK
999 _c9429
_d9429