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

By region or country, A-Z

Biography

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