000			00385nam a2200157Ia 4500
008			160615s9999 xx 000 0 und d
100			_aMYINT-U(Tyn)
245			_aPartial differential equations of mathematical physics
260			_aNew York
260			_bAmerican Elsevier
260			_c1973
300			_axiv p. + 365
942			_cBooks
999			_c9734 _d9734