"onunga, john . "
"introduction to microcomputers,ms-dos &windows: / john.. onunga" - 1 ed. - nairobi : isa 1997. - "ix, 214p.; 21 cm."
9966-9948-0-7
computers--
004. 16 onu
"introduction to microcomputers,ms-dos &windows: / john.. onunga" - 1 ed. - nairobi : isa 1997. - "ix, 214p.; 21 cm."
9966-9948-0-7
computers--
004. 16 onu