00674cam a22002171  450000100060000000300080000600500170001400800410003102000220007203500190009404000230011304100080013608200270014410000220017124500940019326000380028730000320032550400320035765000320038970000350042176028BD-RjUL20211209082758.0711020s1966    nyua     b    000 0 eng    a070373655c: 7.45  a(BD-RjUL)76247  aDLCcDLCdDLCbeng  aeng00a658.4032223bLEP 19661 aLevin, Richard I.10aPlanning and control with PERT/CPM /c[by] Richard I. Levin [and] Charles A. Kirkpatrick.  aNew York :bMcGraw-Hill ,c[1966]  ax, 179 p. :bill. ;c21 cm.  aBibliography: p. [158]-166. 0aNetwork analysis (Planning)1 aKirkpatrick, Charles Atkinson,