Power Point Presentation on Information Sources and Systems

1. Information sources: concept, and need for Information- Johan Koren

2. Types of Information Sources: Primary, Secondary and Tertiary- Somipam R. Shimray

3. Types of Information Sources: Documentary and Non-Documentary- Somipam R. Shimray

4. Reference Sources: Use and Evaluation Criteria

5. Current Awareness Service (CAS)- Somipam R. Shimray

6. Information Systems: Concepts, purpose and Types- Somipam R. Shimray