TY - GEN AU - Williams, H. P. TI - Model building in mathematical programming SN - 0471995266. AV - T57.7 .W55 1978 PY - 1978/// CY - Chichester, New York PB - Wiley KW - Matematiksel modeller KW - etuturkob KW - Mathematical models KW - Programlama (Matematik) KW - Programming (Mathematics) N1 - "A Wiley-Interscience publication."; Includes indexes; Bibliography: p. 315-319 ER -