F 195 - Model for the Q Schedule:
Periodicals, societies, congresses, serial publications
Voyages and expeditions
Dictionaries and encyclopedias
Communication of [...] information
Information services
[...] literature
Abstracting and indexing
Language. Authorship
Translating. Translating services
Philosophy
Nomenclature, terminology, notation, abbreviations
Classification
History
Collective
Individual, A-Z
Directories
Early works [...]
General works, treatises, and advanced textbooks
Elementary textbooks
Pictorial works and atlases
[...] illustration
Popular works
Juvenile works
Recreations
[...] as a profession. Vocational guidance
Study and teaching. Research
Outlines, syllabi
Problems, exercises, examinations
Experiments
Laboratory manuals
Laboratories
Individual laboratories, A-Z
Technique
Instruments and apparatus
Collecting and preservation
Museums. Exhibitions
Handbooks, tables, formulas, etc.
Miscellany and curiosa