"anderson, r g. "
data processing volume 2:information and technology: / r.g. anderson - 7 ed. - uk : macdonald & evans 1990. - "x, 287p.; 22 cm." - m+e handbooks .
0 7121 1020 8
"management,applications of data processing systems--"
658. 05 and
data processing volume 2:information and technology: / r.g. anderson - 7 ed. - uk : macdonald & evans 1990. - "x, 287p.; 22 cm." - m+e handbooks .
0 7121 1020 8
"management,applications of data processing systems--"
658. 05 and