00888nam0-22003131i-450 99000041675040332120200417103037.0000041675FED01000041675(Aleph)000041675FED0100004167520001010d--------km-y0itay50------baitay-------001yy<<A >>management guide to PERT / CPMJerom D. Wiest, Ferdinand K. LevyEnglewood Cliff New JerseyPrentice- HallInc.1969170 p.22 cmPert005Wiest,Jerome D.<1930- >16397Levy,Ferdinand K.16398ITUNINARICAUNIMARCBK99000041675040332108 A 1096004 (AT)DINEDDINEDManagement guide to PERT1741911UNINAING01