TY  - GEN
AU  - Sharma, R.K.
AU  - Shashi, K. Gupta 
AU  - Nayyar, Sushil
TI  - Office management
SN  - 8127210641
U1  - 651.3 
PY  - 1991///
CY  - New Delhi
PB  - Kalyani
KW  - OFFICE SERVICE
ER  -