Dòng Nội dung
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Business data communications and networking / Raymond R. Panko.
Upper Saddle River, N.J. : Prentice Hall, c1999
xxxi, 464 p. : ill. ; 24 cm.



4
Introduction to computer theory / Daniel I A Cohen.
New York : Wiley, 1986.
823 p. : ill. ; 24 cm.



5
Life after television / by George Gilder ; [illustrations by Kurt Vargo].
Knoxville, Tenn. : Whittle Direct Books, c1990.
86 p. : ill. (some col.) ; 26 cm.