TY  - BOOK
AU  - Murphy,Herta A
TI  - Effective Business Communications
SN  - 0071127038
AV  - HF5721 M874 1991
PY  - 1991///
CY  - Singapore
PB  - McGraw-Hill Book Co،
KW  - commerical correspondence
KW  - Business report writing
ER  -