TY  - BOOK
AU  - Gopinath,M.A..
TI  - Construction of depth version of Colon classification : a manual / 
U1  - 025.453 
PY  - 1986///
CY  - New Delhi : 
PB  - Wiley Eastern , 
KW  - CLASSIFICATION
N1  - Includes references and index
ER  -