Tertiary Sources Tertiary sources are publications that summarize and digest the information in primary and secondary sources to provide background on a topic, idea, or event. Encyclopedias and biographical dictionaries are prime examples of tertiary sources.
From Wikipedia, the free encyclopedia. A value-added service (VAS) is a popular telecommunications industry term for non-core services, or in short, all services beyond standard voice calls and fax transmissions. However, it can be used in any service industry, for services available at little or no cost, to promote their primary business.
AAS stands for Associates in Applied Science.. It is a two year college degree that is very career oriented, and designed to give the student all the expertise necessary to â¦ enter the workforce in entry level positions upon completion. Some of the career areas include the technologies, allied health, and various business and computer related professions.