TY  - BOOK
AU  - Gupta , R.L. & Gupta , V.K.
TI  - Vitya Lekhakan
SN  - 978-81-8054-558-0
U1  - 657H     Gup. Q 
PY  - 2010///
CY  - Delhi
PB  - Sultan Chand & Sons
ER  -