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