Q - Science
- 1-295.................General
300-385............Cybernetics
QA - Mathematics
- 1-99...................General
101-145............Arithmetic
150-272............Algebra
273-280............Probabilities
- Mathematical statistics
299.6-433.........Analysis
440-699...........Geometry.
Trigonometry. Topology
801-939...........Analytic mechanics
QB - Astronomy
- 1-139.................General
140-237............Practical
and spherical astronomy
275-343............Geodesy
349-421............Theoretical
Astronomy and celestial mechanics
460-466............Astrophysics
468-480............Non-optical
methods of astronomy
495-903............Descriptive astronomy (incl.
Solar system)
980-991............Cosmogony Cosmology
QC - Physics
- 1-75........................General
81-114....................Weights
and measures
120-168.86............Descriptive and experimental
mechanics
170-197..................Atomic physics. Constitution and
properties of matter
221-246..................Acoustics. Sound
251-338.5..............Heat
(incl. Thermodynamics)
350-467.................Optics. Light (incl.
Spectroscopy)
474-496.9..............Radiation physics
501-766.................Electricity
and magnetism
770-798.................Nuclear and particle physics.
Atomic enegry
801-809.................Geophysics. Cosmic physics
811-849.................Geomagnetism
851-999.................Meteorology.
Climatology
QD - Chemistry
- 1-65........................General
71-142....................Analytical
chemistry
146-197.................Inorganic chemistry
241-441.................Organic
chemistry
450-731.................Physical and theoretical chemistry
901-999.................Crystallography
QE - Geology
- 1-350.62....................General
351-399.2..................Mineralogy
420-499.....................Petrology
500-639.5..................Dynamic
ad structural geology (incl. Volcanoes and Earthquakes)
640-699.....................Stratigraphy
701-996.5..................Paleontology
(incl. Paleozoology and Paleobotany
QH - Natural History and Biology
- 1-199.5........................General (incl.
Nature conservation)
201-278.5...................Microscopy
301.705.......................Biology
359-425.......................Evolution
426-470.......................Genetics
540-559.......................Ecology
573-671.......................Cytology
QK - Botany
- 1-474.5........................General
474.8-495...................Spermatophyta
Phanerogams (incl. Gymnosperms and Angiosperms)
504-638.......................Cryptograms
640-707.......................Plant
anatomy
710-899.......................Plant physiology
900-989.......................Plant
ecology
QL - Zoology
- 1-355........................General
362-599-82..............Invertebrates
605-739.3................Chordates.
Vertebrates
750-795....................Animal behavior
799............................Morphology
801-950.9.................Anatomy
951-991....................Embryology
QM - Human Anatomy
QP - Physiology
QR - Microbiology
- 1-74........................General
75-99.5..................Bacteria
180-189.5..............Immunology
355-502.................Virology
S - Agriculture
- 590-599........................Soils
SB - Horticulture, Field Crops, Pests & Diseases
SD - Forestry
SF - Animal Husbandry & Breeding
SH - Aquaculture & Fisheries
T - Technology
TD - Environmental Technology, Environmental Protection, Pollution
TP - Chemical Technology
