00641nam a2200169 a 4500008004100000050001700041100001900058245005600077260003200133300001900165350000900184650001500193650002000208995009300228999001700321952013300338120416s1968    ||||||||||||||||| ||    u  aHD 69.D4 Rig  aRiggs, James L10aEconomic decision models for engineers and managers  aNew YorkbMcGraw-Hillc1968  a(9) 401p : ill  a0.00 0aMANAGEMENT 0aDECISION MAKING  D0.00FCBU-MAIN LIBRARY (Kitwe)H1I5.00M1UDAMAGEDZMain Library Open Access Collection  c40773d40773  00102lcc4070a001b001cMain Library Open Access Collectiond2022-11-30l0oHD 69.D4 Rigp717850r2022-11-30w2022-11-30y002