TY  - BOOK
AU  - Raju, A. A. N.
AU  - Rao, Laxman N.
TI  - Universe of knowledge: its development and structure 
SN  - 8170002168 (hbk.)
PY  - 1997///
CY  - New Delhi
PB  - Ess Ess publications
KW  - Knowledge classification
N1  - Includes index
ER  -