single-digit code
41International Standard Book Number — ISBN redirects here. For usage of ISBNs in Wikipedia, see Wikipedia:ISBN. A 13 digit ISBN, 978 3 16 148410 0, as represented by an EAN 13 bar code. The International Standard Book Number (ISBN) is a unique[1][2 …
42List of postal codes — This list shows an overview of postal code notation schemes for all countries that have postal/ZIP code systems:Key* 9: Digits. * A: Letters. * *: Postal code placed to the right of the region, city, suburb or town.A B* Afghanistan : No postal… …
43North American Numbering Plan — NANPA redirects here. For other uses, see Nanpa (disambiguation). This article is about the numbering plan. For a list of area codes under the plan, see List of North American Numbering Plan area codes. The North American Numbering Plan (NANP) is …
44Economic Affairs — ▪ 2006 Introduction In 2005 rising U.S. deficits, tight monetary policies, and higher oil prices triggered by hurricane damage in the Gulf of Mexico were moderating influences on the world economy and on U.S. stock markets, but some other… …
45Telephone numbers in the United Kingdom — +44 redirects here. For the band, see +44 (band). United Kingdom telephone numbers Location of United Kingdom (dark green) Location Country United Kingdom Continent …
46Postcodes in the United Kingdom — The postal codes used in the United Kingdom are known as postcodes.[1] They are alphanumeric and were introduced by the Royal Mail over a 15 year period from 11th October 1959 to 1974.[2] A full postcode is known as a postcode unit and usually… …
47Computer for operations with functions — Computer for operations with mathematical functions (unlike the usual computer) operates with functions at the hardware level (i.e. without programming these operations).[1][2][3] Contents 1 History …
48Computers and Information Systems — ▪ 2009 Introduction Smartphone: The New Computer. The market for the smartphone in reality a handheld computer for Web browsing, e mail, music, and video that was integrated with a cellular telephone continued to grow in 2008. According to… …
49Selective calling — SECAL redirects here. For the French wine grape also known as Secal, see Jurançon (grape). In a conventional, analog two way radio system, a standard radio has noise squelch or carrier squelch which allows a radio to receive all transmissions.… …
50National identification number — A national identification number, national identity number, or national insurance number is used by the governments of many countries as a means of tracking their citizens, permanent residents, and temporary residents for the purposes of work,… …
