| CATEGORY | SUBJECT |
| 0 | "0" sales numbers, ACCIS, UNIDIR and miscellaneous publications. |
| 1 | General information and references |
| 2 | Economics |
2A | Business, economics, science and technology
(UNCTC, DIESA and CSTD publications) |
| 2B | Economic development(UNIDO publications : -1986) |
| 2C | World economy |
| 2D | Trade, finance, commerce(UNCTAD publications) |
| 2E | European economy (ECE publications) |
| 2F | Asian economy(ECAFE, ESCAP publications) |
| 2G | Latin American economy(CEPAL, ECLAC publications) |
| 2H | Public administration |
| 2K | African economy(ECA publications) |
| 2L | Western Asian economy(ESCWA publications) |
| 3 | UN
affiliated
bodies |
3A | UNU publications |
| 3B | UNDP publications |
| 3C | INSTRAW publications |
| 3D | UNEP publications |
| 3E | UNIDO publications (1987-) |
| 3F | ILPES publications |
| 3G | CELADE publications |
| 3H | UNFPA publications |
| 4 | Social questions(HABITAT, UNHCR, UNRISD publications) |
| 5 | International law |
| 6 | Trusteeship, Non-self governing territories |
| 7 | Political and Security Council affairs |
| 8 | Transport and communications |
| 9 | Disarmament and atomic energy |
| 10 | International administration |
| 11 | Narcotic drugs |
| 13 | Demography |
| 14 | Human rights |
| 15 | UNITAR publications |
| 16 | Public finance and fiscal questions |
| 17 | International statistics |
| 20 | UNICEF publications |
