00365nam a2200145Ia 450000500170000000800460001703700130006304000200007604100130009608400090010910000160011824500430013426000330017730000090021020250317123317.0008  250317s9999    xx            000 0 eng d  aTextbook  aFMSLbengcFMSL  aeng2eng  qFMSL  aLockyer K G 0aIntroduction to critical path analysis  aLondonbLondon, Pitmanc1968  a219p