nt 
Philology 
11 
it 
SQ 
sic. 
1171]e 
400 Philology in general 
[n philology the general works put under 400-419 deal almost entirely with Indo- 
European languages. They ar put here because they cover most of the divisions 
of this clas, and in practis ar most convenient here. Under 439, 479 and 489 ar 
placed books limited to Teutonic, Romance or Hellenic groups, and under 4or ar 
placed only such general works as ar specificly limited to Indo-European group 
Philosofy Origin of language 
Compends, outlines 
Dictionaries, cyclopedias 
Essays, lectures, addresses 
Periodicals 
Societies, transactions, etc. 
Teaching and study of languages in general, 
also of philology 
‘Works on teaching and study of an individual language ar clast with that language 
Polygrafy Collections Different kinds of 
language 
Dialects and patois of languages in general Dialectology 
Dialects of a special language ar clast under number for that language 
Universal language International Artificial 
Volapik 
fe Esperanto 
409 History of language Distribution 
I Geografic distribution of languages 
Divided like 930-999 
410 Comparativ 
410-419 includes comparativ works in general and also comparativ works on Indo- 
European group in general, but general and comparatin works on Teutonic group ar 
439; on Romance group 479; on Hellenic group 480. Everything about an individual 
language is put with that language. 410-418 may be subdivided like 420-428 
411  Orthografy Orthoepy Alfabets 
412 Etymology, derivation 
413 Lexicografy Lexicology Polyglot 
dictionaries 
Phonology Visible speech Natural laws 
of language 
See also 612.78 Physiology of speech 
Grammar, morfology, syntax