TY  - GEN
AU  - Abulencia,Efren F.
TI  - Integrated business and technical communication
SN  - 9712331881
AV  - HF 5726 A2 2001 
PY  - 2001///
CY  - Manila : 
PB  - Rex Book Store, 
KW  - Business correspondence
KW  - Business
KW  - Commerce
ER  -