TY  - BOOK
AU  - Aggarwal, D. S.
TI  - Lectures on universe of knowledge
T2  - Academic series in library and information science
U1  - 025.43 
PY  - 1985///
CY  - New Delhi
PB  - Academic Publications
KW  - Library science
KW  - Information science
KW  - Library operations
KW  - Subject analysis
KW  - Subject control
KW  - General classification systems
KW  - Knowledge universe
N1  - Index given
ER  -