TY  - BOOK
AU  - Narendra Dodiya
TI  - 10 pillars of library and information science: Information sources: pillar 4
SN  - 9788170007685
U1  - 020 
PY  - 2015///
CY  - New Delhi
PB  - Ess Ess Publications
KW  - Information Sources
KW  - Library and Information Science
ER  -