"john, sweeney . "
computers and computing: / sweeney.. john - 1 ed. - uk : longman 1987. - ", 31p.; 27 cm."
0-582-34929-x
001. 64 swe
computers and computing: / sweeney.. john - 1 ed. - uk : longman 1987. - ", 31p.; 27 cm."
0-582-34929-x
001. 64 swe