1953 introductions

demilitarized zone in Korea

diamond produced in an artificial process, as opposed to natural diamonds, which are created by geological processes

cocktail originally made of gin, vodka, and Kina Lillet

CODEN – according to ASTM standard E250 – is a six-character, alphanumeric bibliographic code that provides concise, unique and unambiguous identification of the titles of periodicals and non-serial publications from all subject areas.

4-cylinder horizontally-opposed piston engine family

holistic view of politics, developed by David Easton

principle of higher biblical criticism