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1920 books by subject
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Books by subject by year
←
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
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See also category:
1920 books by country
.
1920 books:
Agriculture
Archaeology
Architecture
Art
Astrology
Biology
Economics
Ethnology
Geography
Geology
History
Law
Medicine
Meteorology
Physics
Politics
Psychology
Religion
Sociology
Sports
Technology
Transport
Subcategories
This category has the following 21 subcategories, out of 21 total.
A
1920 books about agriculture
(12 C, 6 F)
1920 books about archaeology
(3 C)
1920 books about architecture
(4 C, 3 F)
1920 books about art
(4 C, 1 F)
1920 books about astrology
(1 C)
B
1920 books about biology
(15 C, 5 F)
E
1920 books about economics
(2 F)
G
1920 books about geography
(6 C, 2 F)
1920 books about geology
(1 C, 1 F)
H
1920 books about history
(14 C, 4 F)
L
1920 books about law
(1 C)
M
1920 books about medicine
(4 C, 1 F)
1920 books about meteorology
(1 F)
P
1920 books about physics
(1 C)
1920 books about politics
(5 F)
1920 books about psychology
(1 F)
R
1920 books about religion
(1 C, 8 F)
S
1920 books about sociology
(1 C, 3 F)
1920 books about sports
(2 C, 1 F)
T
1920 books about technology
(6 C, 2 F)
1920 books about transport
(6 C, 1 F)
Categories
:
1920s books by subject
Books by subject by year
1920 books
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