TY  - BOOK
AU  - Roy Biman
AU  - Roy, Pranab Kumar
TI  - Modern secretarial practice and office procedure:  
U1  - 651.37 
PY  - 1998///
CY  - Calcutta
PB  - Lakshi prakashani
KW  - Commarce
KW  - কমার্স
ER  -