"holden, g. "
production control packages and services: / g. holden - 1 ed. - uk : national computing centre 1973. - "vii, 155p.; 21 cm."
0 85012 160 4
001. 64 hol
production control packages and services: / g. holden - 1 ed. - uk : national computing centre 1973. - "vii, 155p.; 21 cm."
0 85012 160 4
001. 64 hol