TY  - BOOK
AU  -  Harwell,George C.
TI  -  Technical communication
U1  -  029.6  HAR 
PY  - 1960///]
CY  -  New York, 
PB  -  Macmillan 
KW  -  English language
KW  -  Rhetoric
KW  -  Communication of technical information
KW  -  Problems, exercises, etc
KW  -  Technical writing
ER  -