TY  - BOOK
AU  - Chakrabarti, Bhubaneshwar
AU  -  Mahpatra, Piyushkanti
TI  - Library collection: selection and preservation  
U1  - 025.2 
PY  - 1991///
CY  - Calcutta 
PB  - The World Press
KW  - Library Science
KW  - Documents -Types of Documents
N1  - Includes bibliographical reference and index
ER  -