Robertson, D. C.
Project planning and control simplified critical path analysis - 1st ed. - London Heywood Books 1967 - 105 p. tables, diagrs. 23 cm.
Programming digital automatic computer critical
658.51 / ROB/1967
Project planning and control simplified critical path analysis - 1st ed. - London Heywood Books 1967 - 105 p. tables, diagrs. 23 cm.
Programming digital automatic computer critical
658.51 / ROB/1967