TY  - BOOK
AU  - TRIPATHI, Ramesh chander
AU  - Saxena, Usha
TI  - Sanchar Darpan
SN  - 9788185936567
U1  - 302.23 (H) 
PY  - 2003///
CY  - Lucknow
PB  - New Royal Book Company 
KW  - Social Science
ER  -