TY  - BOOK
AU  - Gopinath, M.A.
TI  - Construction of Depth Version of Colon Classification: A Manual
SN  - 0852263260
U1  - 025.435 
PY  - 1986///
CY  - New Delhi
PB  - Wiley Eastern Limited
KW  - Gneralities
KW  - Library and Information sciences
KW  - Library classification
ER  -