Computers, Communication and Information: A User's Introduction.
Hutchinson, Sarah E.
Computers, Communication and Information: A User's Introduction. - 7th./ed - xvi, E14-43p illus, index 27.5cm.
0072297441
Computers--New York--2000--paperbound
Telecommunication Systems--New York--2000--paperbound
Computers, Communication and Information: A User's Introduction. - 7th./ed - xvi, E14-43p illus, index 27.5cm.
0072297441
Computers--New York--2000--paperbound
Telecommunication Systems--New York--2000--paperbound