TY  - BOOK
AU  - Rai, Puranmasi.
AU  - Rai, Devdatt,
TI  - Sankhasuchak pratik kosh
SN  - 8188622206
U1  - 891.433 
PY  - 2012///
CY  - Delhi
PB  - PIYUSH PRAKASHAN
KW  - HINDI LANGUAGE
ER  -