TY  - BOOK
AU  - Kumar, P.S.G.
TI  - Information Sources and Services: : Theory & Practice
T2  - Kumar's Curriculum Series in Library and Information Science, 6
SN  - 9788176464055
U1  - 025.52 
PY  - 2004///
CY  - Delhi
PB  - B.R. Publishing Corporation
ER  -