"lockyer, k g. "
an introduction to critical path analysis: / k.g. lockyer - 3 ed. - uk : pitman 1969. - "xi, 219p.; 21 cm."
includes bibliography
0 273 01177 4
HD69.P7 / .L63 1969
658. 502 loc
an introduction to critical path analysis: / k.g. lockyer - 3 ed. - uk : pitman 1969. - "xi, 219p.; 21 cm."
includes bibliography
0 273 01177 4
HD69.P7 / .L63 1969
658. 502 loc