000			00405nam a2200157 4500
082			_a515.35 FRI-P
100			_aFriedman, Avner _e
245			_aPartial differential equations _cAvner Friedman
250			_a
260			_aHolt, Rinehart & Winston Publishers, New York _c1969
300			_a
490			_a
650			_aDifferential equations-- Analysis-- Mathematics
700			_a _e
942			_cBK
999			_c443356 _d443356