300 - Social Sciences

   301 - Sociology and anthropology
   302 - Social interaction
   303 - Social processes
   304 - Factors affecting social behavior
   305 - Social groups
   306 - Culture and institutions
   307 - Communities
   308 - Unassigned
   309 - Unassigned

310 - Collections of general statistics

   311 - Unassigned
   312 - Unassigned
   313 - Unassigned
   314 - General statistics of Europe
   315 - General statistics of Asia
   316 - General statistics of Africa
   317 - General statistics of North America
   318 - General statistics of South America
   319 - General statistics of other areas

320 - Political science

   321 - Systems of governments and states
   322 - Relation of state to organized groups
   323 - Civil and political rights
   324 - The political process
   325 - International migration and colonization
   326 - Slavery and emancipation
   327 - International relations
   328 - The legislative process
   329 - Unassigned

330 - Economics

   331 - Labor economics
   332 - Financial economics
   333 - Economics of land and energy
   334 - Cooperatives
   335 - Socialism and related systems
   336 - Public finance
   337 - International economics
   338 - Production
   339 - Macroeconomics and related topics

340 - Law

   341 - International law
   342 - constitutional and administrative law
   343 - Military, tax, trade, industrial law
   344 - Labor, social, education, cultural law
   345 - Criminal law
   346 - Private law
   347 - Civil procedure and courts
   348 - Law (Statutes), regulations, cases
   349 - Law of specific jurisdictions and areas

350 - Public administration and military science

   351 - Public administration
   352 - General considerations
   353 - Specific fields of public administration
   354 - Administration of economy and environment
   355 - Military sciences
   356 - Foot forces and warfare
   357 - Mounted forces and warfare
   358 - Air and other specialized forces
   359 - Sea (Naval) forces and welfare

360 - Social problems and service; association

   361 - General social problems and welfare
   362 - Social welfare problems and services
   363 - Other social problems and services
   364 - Criminology
   365 - Penal and related institutions
   366 - Associations
   367 - General clubs
   368 - Insurance
   369 - Miscellaneous kinds of associations

370 - Education

   371 - Schools and activities; special education
   372 - Elementary education
   373 - Secondary education
   374 - Adult education
   375 - Curricula
   376 - Unassigned
   377 - Unassigned
   378 - Higher education
   379 - Public policy issues in education

380 - Commerce, communications, transportation

   381 - Internal commerce (Domestic trade)
   382 - International commerce (Foreign trade)
   384 - Communications, Telecommunication
   385 - Railroad transportation
   386 - Inland waterway and ferry transportation
   387 - Water, air, space transportation
   388 - Transportation
   389 - Metrology and standardization

390 - Customs, etiquette, folklore

   391 - Costume and personal appearance
   392 - Customs of life cycle and domestic life
   393 - Death customs
   394 - General customs
   395 - Etiquette (Manners)
   396 - Unassigned
   397 - Unassigned
   398 - Folklore
   399 - Customs of war and diplomacy

09.20.2005