International Callback Book
Subtitle: An Insider's View, How to Save 65% on Your International Telephone Calls, How to Set Up an International Callback Company
Publisher: Cmp Books
Published: October 1995
Language: eng
Format: Paperback
Number of pages: 340
ISBN-13: 9780936648651
Subjects: Electronics & Communications Engineering; General; Telecommunications; Technology; Reference; Science/Mathematics