Англо-русский экономический словарь.
Business telephone system — Early model 464G Western Electric key telephone set A business telephone system is any of a range of a multiline telephone systems typically used in business environments, encompassing systems ranging from small key systems to large scale private … Wikipedia
Three Witnesses (book) — Infobox Book | name = Three Witnesses image caption = author = Rex Stout cover artist = Bill English country = United States language = English series = Nero Wolfe genre = Detective fiction publisher = Viking Press release date = March 10, 1956… … Wikipedia
Mary Printz — (April 8, 1923 – February 21, 2009) was an answering service operator who catered to many of the New York theater and business A list in the 1950s. Bells Are Ringing, a Broadway musical, was based on her career, which was turned into the 1960… … Wikipedia
Telephone exchange — A telephone operator manually connecting calls with cord pairs at a telephone switchboard. In the field of telecommunications, a telephone exchange or telephone switch is a system of electronic components that connects telephone calls. A central… … Wikipedia
9-1-1 — This article is about the emergency telephone number. For other uses, see 911 (disambiguation). See also: Emergency telephone number Emergency 911 displayed on the side of an emergency vehicle, indicating that 9 1 1 is the number to dial in the… … Wikipedia
Panel switch — The panel switching system was an early type of automatic telephone exchange, first put into urban service by the Bell System in the 1920s and removed during the 1970s. The Panel and Rotary systems were developed in parallel by Bell Labs before… … Wikipedia
