"morgan, l. "
managing on-line data communications systems: / l. morgan - 1 ed. - uk : the national computing 1979. - ", 167p.; 21 cm."
includes bibliography
0 85012 2 216 3
001. 64044 mor
managing on-line data communications systems: / l. morgan - 1 ed. - uk : the national computing 1979. - ", 167p.; 21 cm."
includes bibliography
0 85012 2 216 3
001. 64044 mor