This textbook titled "Telecommunications and the Computer" by James Martin and Simon Grant is a comprehensive guide for students and professionals interested in the subject area of computers, technology, and engineering. Published by Prentice Hall PTR in 1990, this 3rd edition hardcover book covers various topics such as networking and telecommunications, with a total of 736 pages.

The book measures 9.6 inches in length, 7.4 inches in width, and 1.4 inches in height, with a weight of 42.1 ounces. It is written in English and is classified under the categories of Books & Magazines, Textbooks, Education & Reference, and Textbooks. The book is an excellent resource for those interested in the subject of computers and telecommunications.