--subdivision Miscellanea under subjects for curiosities and wonders of special topics, e.g. Aeronautics--Miscellanea
2
-- See Handbooks, vade-mecums, etc. Here are entered works of general miscellaneous information arranged for ready reference and consultation. --subdivision Handbooks, manuals, etc. under topical headings and under names of individual corporate bodies, and names of countries, cities, etc.
3
-- See Questions and answers Here are entered collections of miscellaneous facts. Questions and answers on special subjects are entered under the subject subdivided by Miscellanea, e.g. Theology--Miscellanea. Examination questions on special subjects are entered under the subject subdivided by Examinations, questions, etc., e.g. Engineering--Examination, questions, etc. --subdivision Examinations, questions, etc. under subjects, e.g. History--Examinations, questions, etc.