Category:CLC K931.209
Chinese Library Classification
A Marxism, Leninism, Mao Zedong Thought and Deng Xiaoping Theory · B Philosophy, Religion · C General Social Sciences · D Politics, Law · E Military · F Economics · G Culture, Science, Education, Sports · H Language, Writing · I Literature · J Art · K History and Geography · N General Natural Sciences · O Mathematical Sciences and Chemistry · P Astronomy and Earth Sciences · Q Biological Sciences · R Medicine, Health · S Agricultural Sciences · T Industrial Technology · U Transportation · V Aviation and Aerospace · X Environmental Science, Safety Science · Z General Books
K-4 · K-42 · K-43 · K-44 · K0 Historical Theory · K1 World History · K2 History of China · K3 History of Asia · K4 History of Africa · K5 History of Europe · K6 History of Oceania · K7 History of America · K8 · K9 Geography · KK
K9-42 · K9-43 · K90 Geography · K91 World Geography · K92 Chinese Geography · K93 Asian Geography · K94 African Geography · K95 European Geography · K96 Oceania Geography · K97 American Geography · K99 Maps
K930 · K931 · K933 · K934 · K935 · K936 · K937 · K938
K931.1 · K931.2 · K931.209 · K931.255 · K931.259 · K931.26 · K931.27 · K931.3 · K931.35 · K931.37 · K931.39
A Marxism, Leninism, Mao Zedong Thought and Deng Xiaoping Theory · B Philosophy, Religion · C General Social Sciences · D Politics, Law · E Military · F Economics · G Culture, Science, Education, Sports · H Language, Writing · I Literature · J Art · K History and Geography · N General Natural Sciences · O Mathematical Sciences and Chemistry · P Astronomy and Earth Sciences · Q Biological Sciences · R Medicine, Health · S Agricultural Sciences · T Industrial Technology · U Transportation · V Aviation and Aerospace · X Environmental Science, Safety Science · Z General Books
K-4 · K-42 · K-43 · K-44 · K0 Historical Theory · K1 World History · K2 History of China · K3 History of Asia · K4 History of Africa · K5 History of Europe · K6 History of Oceania · K7 History of America · K8 · K9 Geography · KK
K9-42 · K9-43 · K90 Geography · K91 World Geography · K92 Chinese Geography · K93 Asian Geography · K94 African Geography · K95 European Geography · K96 Oceania Geography · K97 American Geography · K99 Maps
K930 · K931 · K933 · K934 · K935 · K936 · K937 · K938
K931.1 · K931.2 · K931.209 · K931.255 · K931.259 · K931.26 · K931.27 · K931.3 · K931.35 · K931.37 · K931.39