TY  - BOOK
AU  - Heys,H.
TI  - Preparation and production of technical handbooks / 
U1  - 655.579 HEY  
PY  - 1965///.
CY  - London : 
PB  - Sir Isaac Pitman & Sons Ltd., 
KW  - Publishers and publishing
KW  - Technical writing
KW  - Technical manuals
N1  - Includes index.
ER  -