DDC 400

400

400 Language
401 Philosophy & theory
402 Miscellany
403 Dictionaries & encyclopedias
404 Special topics
405 Serial publications
406 Organizations & management
407 Education, research & related topics
408 Kinds of persons treatment
409 Geographic & persons treatment

410 Linguistics
411 Writing systems
412 Etymology
413 Dictionaries
414 Phonology & phonetics
415 Grammar
416 [Unassigned]
417 Dialectology & historical linguistics
418 Standard usage & applied linguistics
419 Sign languages

420 English & Old English
421 English writing system & phonology
422 English etymology
423 English dictionaries
424 [Unassigned]
425 English grammar
426 [Unassigned]
427 English language variations
428 Standard English usage
429 Old English (Anglo-Saxon)

430 Germanic languages; German
431 German writing systems & phonology
432 German etymology
433 German dictionaries
434 [Unassigned]
435 German grammar
436 [Unassigned]
437 German language variations
438 Standard German usage
439 Other Germanic languages

440 Romance languages; French
441 French writing systems & phonology
442 French etymology
443 French dictionaries
444 [Unassigned]
445 French grammar
446 [Unassigned]
447 French language variations
448 Standard French usage
449 Occitan & Catalan

450 Italian, Romanian & related languages
451 Italian writing systems & phonology
452 Italian etymology
453 Italian dictionaries
454 [Unassigned]
455 Italian grammar
456 [Unassigned]
457 Italian language variations
458 Standard Italian usage
459 Romanian & related languages

460 Spanish & Portuguese languages
461 Spanish writing systems & phonology
462 Spanish etymology
463 Spanish dictionaries
464 [Unassigned]
465 Spanish grammar
466 [Unassigned]
467 Spanish language variations
468 Standard Spanish usage
469 Portuguese

470 Italic languages; Latin
471 Classical Latin writing & phonology
472 Classical Latin etymology
473 Classical Latin dictionaries
474 [Unassigned]
475 Classical Latin grammar
476 [Unassigned]
477 Old, postclassical & Vulgar Latin
478 Classical Latin usage
479 Other Italic languages

480 Hellenic languages; classical Greek
481 Classical Greek writing & phonology
482 Classical Greek etymology
483 Classical Greek dictionaries
484 [Unassigned]
485 Classical Greek grammar
486 [Unassigned]
487 Preclassical & postclassical Greek
488 Classical Greek usage
489 Other Hellenic languages

490 Other languages
491 East Indo-European & Celtic languages
492 Afro-Asiatic languages; Semitic languages
493 Non-Semitic Afro-Asiatic languages
494 Altaic, Uralic, Hyperborean & Dravidian
495 Languages of East & Southeast Asia
496 African languages
497 North American native languages
498 South American native languages
499 Austronesian & other languages

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