Williams, Brian K.,
Using information technology : a practical introduction to computers & communications / - 2nd ed. - Chicago : Irwin, c1997. - xxxvii, 602 p. : ill. (some col.) ; 28 cm.
0256209812
Computers.
Telecommunication systems.
Information technology.
004
Using information technology : a practical introduction to computers & communications / - 2nd ed. - Chicago : Irwin, c1997. - xxxvii, 602 p. : ill. (some col.) ; 28 cm.
0256209812
Computers.
Telecommunication systems.
Information technology.
004