000 00508nam a2200181Ia 4500
999 _c30916
_d30916
003 OSt
005 20200803110226.0
008 190216s9999||||xx |||||||||||||| ||und||
020 _a0521205832
040 _coclc
082 _a515.353
_bCOP/P
100 _aCopson, E T
_93904
245 0 _aPartial Differential Equations /
_cE T Copson
260 _bS Chand & Co,
_c1975.
_aNew Delhi:
300 _a280p
650 _aMathematics
942 _cBK
_2ddc
_h515.353
_iCOP/P
_k515.353
_mCOP/P