000 00318 a2200121 4500
080 _a658.012.1/.2
_bL 818 I
245 1 _aCritical path analysis
_bproblems and solutions
_cby K.G. Lockyer
260 _aLondon
_bPitman
_c1966
650 _aPath Analysis
100 1 _aLockyer, K.G.
_d
300 _a118 p.
901 _a160853
999 _c88298
_d88298