TY  - BOOK
AU  - Lal,C
AU  - Kumar,K
TI  - Understanding basics of library and information science: Library classification(Theory & Practice)
SN  - 8170004322
U1  - 025.42 
PY  - 2005///
CY  - New Delhi
PB  - Ess Ess Publications
KW  - library science
ER  -