Dòng Nội dung
1
ISDN networking essentials / Ed Tittel, Steve James.
Boston : AP Professional, c1996
xvii, 305 p. ; 24 cm.
2
The ISDN literacy book / Gerald L. Hopkins.
Reading, Mass. : Addison-Wesley Pub. Co., c1995.
xvi, 367 p. ; : ill. ; 24 cm.
3
Using ISDN / James Y. Bryce.
Indianapolis, IN : Que, 1995
xxv, 546 p. : ill. ; 23 cm.