000 00462nam a2200169Ia 4500
008 160615s9999 xx 000 0 und d
100 _aTYCHONOV(A N) & SAMARSKI(A A)
245 _aPartial differential equations of mathematical physics. Vol-1
260 _aSan Francisco
260 _bHolden-Day
260 _c1964
300 _ax p. + 621
440 _aHolden-Day Series in Mathematical Physics
942 _cBooks
999 _c2514
_d2514