TY - BOOK AU - Zienkiewicz, O. C. AU - Morgan, K., jt. auth. TI - Finite elements and approximation SN - 9780486467368 U1 - 515.353 ZIE-O PY - 1983/// CY - New York PB - Dover Publications KW - Finite element method KW - Approximation theory.οΎ  ER -