The X.25 Protocol and Seven Other Key Ccitt Recommendations, X.1, X.2, X.3, X.21 Bis, X.28, and X.29.

The X.25 Protocol and Seven Other Key Ccitt Recommendations, X.1, X.2, X.3, X.21 Bis, X.28, and X.29.

List price: US$28.95

Currently unavailable

Add to wishlist

AbeBooks may have this title (opens in new window).

Try AbeBooks

Product details

  • Paperback
  • Van Nostrand Reinhold
  • Lifetime Learning Pub
  • English
  • Reprint
  • 0534032680
  • 9780534032685