TY  - BOOK
AU  - Level,Dale A.
AU  - Galle,William P.
TI  - Business communications: theory and practice 
SN  - 0256022038
AV  - HF5718HF5718 .L4.L4
U1  - 658.4/5 
PY  - 1980///
CY  - Dallas, Tex.
PB  - Business Publications
KW  - Business communication
KW  - Commercial correspondence
N1  - Includes bibliographies and indexes
ER  -