Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
658.57 C289(295) C13888
Balas Egon On the set covering problem an algorithm Pittsburgh C I T 1972 v.2 * Set covering problem * Padberg Manfred, Auth. * Title