--subdivision Viscosity under individual chemicals and groups of chemicals and individual materials and types of materials, e.g. Concrete--Viscosity
Internal internets (Computer networks) -- See Intranets (Computer networks) Here are entered works on computer networks used by an organization to give its members access to internal information via Internet technology.
Internal Market, Single European, 1992 -- See Europe 1992 Here are entered works on the efforts by the member states of the European Economic Community to create a single internal market by 1992.
Internal migration -- See Migration, Internal Here are entered works on the movement of population within the borders of a single country. Works on migration across national borders in modern times are entered under Emigration and immigration. Works on the spread of population, largely in prehistoric times, are entered under Human beings--Migrations. Works on the mass migrations of peoples are entered under Migrations of nations.
Internal security sector -- See Security sector Here are entered works that discuss those organizations and institutions that safeguard the state and protect its citizens from internal or external threats.