000 00281nam a2200121Ia 4500
008 230416s9999||||xx |||||||||||||| ||und||
020 _a273023454
050 _aTS158 .L63 1984.
100 _aLockyer, Keith.
245 0 _aCritical path analysis
260 _c1984
942 _2lcc
_cBK
999 _c2347
_d2347