Using information technology a practical introduction to computers & communications

Manylion Llyfryddiaeth
Prif Awdur:	Williams, Brian K. 1938-
Awduron Eraill:	Sawyer, Stacey C.
Fformat:	Llyfr
Iaith:	Saesneg
Cyhoeddwyd:	Boston McGraw Hill c2010.
Rhifyn:	8th ed.
Pynciau:	Computers. Telecommunication systems. Information technology.