Here are entered works on exhibitions or public displays where merchandise of particular industries is shown to customers or persons engaged in the same trade.
Here are entered works on exhibitions or public displays where merchandise of particular industries is shown to customers or persons engaged in the same trade.
Here are entered works on trade among nations. Works on foreign trade of specific countries, cities, etc. are entered under headings of the type [place]--Commerce, further subdivided by place, if appropriate. If so subdivided, a second heading is assigned with the place names in reverse positions, e.g. 1. Canada--Commerce--United States. 2. United States--Commerce--Canada.
Here are entered works discussing auxiliary, sometimes mixed, languages used among groups having no other language in common. Works discussing languages resulting from the intermingling of phonological, grammatical and/or lexical elements from different languages in areas of intensive language contact are entered under the heading Languages, Mixed. Works discussing lingua francas which are native to none of those using them and are characterized by a simplified grammar and often mixed vocabulary are entered under the heading Pidgin languages. Works discussing pidgin languages that have become established as the native language of a speech community are entered under the heading Creole dialects.
--subdivision Trademarks under individual industries and under products and articles that may be trademarked, e.g. Construction industry--Trademarks; Automobiles--Trademarks
