TY  - BOOK
AU  - Singh, Shankar,
TI  - Suchana Sanchar Praudhogiki Aur Pustakalay
SN  - 9788170006459(hbk)
U1  - 028 
PY  - 2011///
CY  - New Delhi
PB  - Ess Ess Publications
ER  -