000			00475nam a2200169 454500
008			160319b1982 xxu||||| |||| 00| 0 eng d
020			_a9788184892130
082			_a515.353 _bJOH
100			_aJohn, Fritz..
245			_aPartial differential equations
250			_a4th ed.
260			_aNew York: _bSpringer-Verlag, _c1982.
300			_ax, 249 p. : _bill; _c25cm.
490			_aApplied mathematical sciences ; _v v. 1.
500			_aIncludes index.
942			_2ddc _cTD
999			_c30640 _d30640