TY  - BOOK
AU  - Bala, Susmita
AU  - Ambarish, Saxena (ed.)
TI  - Samkaleen sanchar siddhant
SN  - 978-81-906904-0-9
U1  - H 302.23 23rd ed.
PY  - 2009///
CY  - Delhi : 
PB  - D. P. S. Publishing
KW  - Communication
ER  -