TY  - BOOK
AU  - Aggarwal D S
TI  - Lectures on universe of knowledge
T2  - Academic series in Library and Information Science. 4
U1  - R2, M5 
PY  - 1985///
CY  - Delhi
PB  - Academic Publications India        
KW  -  Philosophy
KW  - Epistemology
N1  - Bibliography: P 158-60
ER  -