TY  - BOOK
AU  - Gupta, Avdesh Mohan
TI  - Rajbhasha sahayika
U1  - 491.43 P3 
PY  - 2003///
CY  - New Delhi
PB  - Prabhath Prakasan
KW  -  Avdesh Mohan Gupta
KW  - Hindi,Office procedures
ER  -