List-I | List-II | ||
|---|---|---|---|
| A | Places | I | Geographical dictionaries |
| B | Persons | II | Encyclopedias |
| C | Background Information | III | Statesman Year Book |
| D | Facts about Country | IV | Who’s Who |
List-I | List-II | ||
|---|---|---|---|
| A | Persons and People | I | Who’s Who |
| B | Technical terms for Subjects | II | Bibliographies and Indexes |
| C | Words/Meaning and Syn- onyms | III | Technical dictionaries |
| D | Bibliographies and Indexes | IV | Language dictionaries |
List-I | List-II | ||
|---|---|---|---|
| A | Meta documents | I | Printed books |
| B | Conventional | II | Satellite imageries |
| C | Neo-conventional | III | Patents |
| D | Non-conventional | IV | Audio-visual material |