TY - BOOK AU - Orzag, S. A , Brebbia, C. A TI - Lecture notes in engineering SN - 3-540-18772-5 U1 - 511.4 LEC'B PY - 1987/// CY - BERLIN PB - SPRINGER VERLAG KW - ENGINEERING MATHEMATICS APPROXIMATION METHODS APPROXIMATION THEORY DATA PROCESSING FORTRAN (COMPUTER PROGRAM LANGUAGE) ER -