TY  - BOOK
AU  - Singh, Sewa.
TI  - Manual of reference and information sources / 
SN  - 9788176464420
U1  - 028.7 028.7
PY  - 2004///
CY  - Delhi : 
PB  - B R Publishing , 
KW  - INFORMATION RESOURCES
N1  - Includes bibliographical references and index
ER  -