000 00756nam a2200241Ia 4500
003 OSt
005 20220926012538.0
006 a|||||r|||| 00| 0
007 ta
008 220923b |||||||| |||| 00| 0 eng d
037 _cGeneral Book
040 _aRTL
_cRTL
_beng
041 _2eng
_aeng
082 _aB334, K4/SC
100 _aGOURSAT Edouard
_9316846
245 0 _aVariation of solutions partial differential equations of the second order
260 _aNew York
_bDover publications
_c1964
300 _ax,329p.
_ccm.
490 _aA course in mathematical analysis;3
700 _a BERGMANN Howard G Tr.
_9316847
942 _hB334, K4/SC
_cGB
_2CC
999 _c623482
_d623482