Understanding Data Communications

Sams. Used - Good. Good condition. With remainder mark. 4th edition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.

Sams. Used - Very Good. Former library book; may include library markings. Used book that is in excellent condition. May show signs of wear or have minor defects.

Paperback. Very Good.

Sams, 1987. Paperback. Good. Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Que, 1999. Paperback. Very Good. Disclaimer:May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Addison Wesley Professional, 2002. Paperback. Good. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Que, 1999. Paperback. Good. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Radio Shack, SAMS. Used - Very Good. Very Good condition. A copy that may have a few cosmetic defects. May also contain a few markings such as an owner’s name, short gifter’s inscription or light stamp.

Sams Publishing. Used - Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.

Sams. Used - Very Good. Used book that is in excellent condition. May show signs of wear or have minor defects.

Pearson Education, Limited. Used - Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages.

Paperback. Acceptable.

Wiley, 1991-09-27. Paperback. Very Good. Prompt shipment, with tracking. we ship in CLEAN SECURE NEW boxes Very good, some creasing. *

Paperback. Very Good.

Paperback. Very Good.

Paperback. Acceptable.

Sams. Used - Good. Used book that is in clean, average condition without any missing pages.

John Wiley & Sons Ltd, 1991. Paperback. Good. Former library book. Slightly creased cover. Slightly torn cover. Different cover. Edition 1991. Ammareal gives back up to 15% of this book's net price to charity organizations.

Paperback. Good.

Paperback. Very Good.