TY  - BOOK
AU  - R L Sehgal
TI  - Number building in Dewey Decimal Classification Universal Decimal Classification & Colon Classification
SN  - 9788170001539
U1  - 025.43 
PY  - 1993///
CY  - New Delhi
PB  - Ess Ess
KW  - Classification  Library Science
KW  - Library and Information Science
ER  -