--subdivision Miscellanea under subjects for curiosities and wonders of special topics, e.g. Aeronautics--Miscellanea
-- See Handbooks, vade-mecums, etc. Here are entered works of general miscellaneous information arranged for ready reference and consultation. --subdivision Handbooks, manuals, etc. under subjects
-- See Questions and answers Here are entered collections of miscellaneous questions, with or without their answers. Questions and answers on specific subjects are entered under the subject subdivided by Miscellanea, e.g. Theology--Miscellanea. Examination questions on specific subjects are entered under the subject subdivided by Examinations, questions, etc., e.g. Engineering--Examinations, questions, etc. --subdivision Examinations, questions, etc. under subjects, e.g. History--Examinations, questions, etc.