"kelley, rob . "
the world of computers and information processing:student wo: rkbook/ rob.. kelley - 1 ed. - canada : john wiley and sons 1983. - "vii, 198p.; 28 cm."
0-471-79897-5
computers--electronic data processing
004. kel
the world of computers and information processing:student wo: rkbook/ rob.. kelley - 1 ed. - canada : john wiley and sons 1983. - "vii, 198p.; 28 cm."
0-471-79897-5
computers--electronic data processing
004. kel