TY  - BOOK
AU  - Sicat, Ma. Aurora L.
TI  - How to write effective business letters
SN  - 978-971-431-554-9
AV  - FIL HF 5726 
CY  - Quezon City
KW  - Business communication
KW  - Business letters
KW  - Commercial correspondence
KW  - Business writing
ER  -