TY - BOOK AU - Appa Gautam AU - Pitsoulis Leonidas AU - Williams H Paul TI - Handbook on modelling for discrete optimization SN - 0-387-32941-2 U1 - 519.3 PY - 2006/// CY - New York PB - Springer-Verlag KW - Computer science-mathematics KW - Handbooks KW - Mathematical optimization ER -