project for implementation of construction operations
71Relational algebra — Not to be confused with Relation algebra. Relational algebra, an offshoot of first order logic (and of algebra of sets), deals with a set of finitary relations (see also relation (database)) that is closed under certain operators. These operators …
72Signals intelligence in modern history — This article is a subset article of the article Signals intelligence, which addresses the unifying conceptual and technical factors and common technologies in this intelligence discipline. This article deals with signals intelligence in the… …
73Cuban Missile Crisis — Part of the Cold War CIA reference photograph of Soviet R 12 intermedia …
74Chhatrapati Shivaji International Airport — Bombay Airport, Mumbai Airport and Sahar Airport redirect here. For Mumbai s general aviation airport, see Juhu Aerodrome. Chhatrapati Shivaji International Airport छ्त्रपती शिवाजी आंतरराष्ट्रीय विमानतळ …
75Operation Igloo White — Part of the Vietnam War Date 1968–1973 Location Southern Laos Result …
76Virginia State Police — Infobox Law enforcement agency agencyname = Virginia State Police nativename = nativenamea = nativenamer = |150px formedyear = 1932 preceding1 = Virginia Division of Motor Vehicles preceding2 = dissolved = superseding = legaljuris = Commonwealth… …
77Jaffa–Jerusalem railway — The Jaffa–Jerusalem railway, sometimes shortened to J J or called the Tel Aviv–Jerusalem railway, is a historical railroad between the cities Jaffa and Jerusalem, originally completed in 1892 in Ottoman Palestine, and partly still used in Israel… …
78Algeria — /al jear ee euh/, n. a republic in NW Africa: formerly comprised 13 departments of France; gained independence 1962. 29,830,370; 919,352 sq. mi. (2,381,122 sq. km). Cap.: Algiers. * * * Algeria Introduction Algeria Background: After a century of… …
79X Window System — X11 redirects here. For other uses, see X11 (disambiguation). A historical example of graphical user interface and applications common to the MIT X Consortium s distribution running under the twm window manager: X Terminal, Xbiff, xload and a… …
80Abidjan — District d Abidjan   City   …
