00306nam a2200109Ia 4500082002200000100002400022245008800046260003200134300002000166500000500186700000500191  a658.4032bL913.PC  aLowa, Cecil William  aProject control by critical path analysis; a basic guide to C. P. A. by bar chartb  aLondonbBusiness Bks.c1979  aix, 258p. Index  a  a