000 00306nam a2200097Ia 4500
008 240404s9999 xx 000 0 und d
100 _aFinlayson, B.A.
245 4 _aThe method of weighted residuals and variational principles
_cB.A. Finlayson
260 _aNew York
_bAcademic Press
_c1972
942 _aIMAR
_cCART
999 _c34057
_d34057