TY  - BOOK
AU  - Trzyna,Thomas N., Batschelet, Margaret W.
AU  - x
TI  - Writing for the technical professions: x
SN  - 0534078842
U1  - 808.0666021/T738w 
PY  - 1987///
CY  - Belmont, Calif
PB  - Wadsworth
KW  - Technical writing
N1  - Includes
ER  -