00282nam a2200109Ia 4500082002200000100002200022245005800044260003200102300002800134500000500162700000500167  a658.4033bM984.AL  aMurtagh, Bruce A.  aAdvanced linear programmingbcomputation and practice  aNew YorkbMcGraw-Hillc1981  axii, 202p. Index, Bibl.  a  a