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999 _c13473
_d13473
003 OSt
005 20191224191547.0
008 160427s9999 xx 000 0 und d
020 _a9788189938765
040 _cLIRC
082 _a515.353 FOL
100 _aFolland, Gerald B
245 _aIntroduction to partial differential equations
250 _a2nd
260 _aNew Delhi
260 _bOverseas Press
260 _c2011
300 _a324 p.
942 _2ddc
_cBK