00719nam0-22002531i-450-990002702260403321000270226FED01000270226(Aleph)000270226FED0100027022620000920d1966----km-y0itay50------baENGPlanning and control with pert CPM .by Kirkpatrick C. A. e Levin R.I.New YorkMcGraw-Hill1966Kirkpatrick,Charles Atkinson110815Levin,R.I.ITUNINARICAUNIMARCBK99000270226040332114-1-5s.i.ECAECAPlanning and control with pert CPM426635UNINAING01