CONTENTS:- 1. Historical - Development; (a) Elmentry Period; (b) Early Period; (c) Mediaeval Period; (d) Modern Period; 2. Evaluation of Logic in Jaina and Nyaya Systems of Philosophy; 3. Pramana and Its Logical Implications; 4. Perceptual Knowledge and Its Knowables; 5. Indirect Organ of Knowledge; 6. Indirect Organ Knowledge (Continued); 7. Logical forms of Ingerence.