TY  - BOOK
AU  - Chakrabarti, Bhubaneswar
TI  - Libarary classification theory
U1  - 025.42 
PY  - 1994///
CY  - Culcutta 
PB  - The World Press Private Limited
KW  - Library Science
KW  - Classification -- Books
N1  - Includes bibliographical reference ans index
ER  -