000 00296nam a2200109Ia 4500
100 _aLockyer K.G
245 _aCritical path analysis : problems and solutions
260 _c1968
_bPitman and Sons
_aLondon
520 _aGifted by British Council Madras
650 _aCritical analysis
942 _cBK
999 _c65920
_d65920