Talk Is Cheap
de James Gaskin
"Now, millions of people are disconnecting their traditional phones and finding cheap new ways to talk over the Internet. And they're enjoying exciting features that the phone companies should have offered decades ago."--BOOK JACKET.
Materias
Ediciones (1)
- Talk Is Cheap (2005)
O'Reilly Media, Inc. · inglés · ISBN 9780596009601
