TY  - BOOK
AU  - Shorrock,Brian
TI  - Systems design and HCI : a practical handbook
SN  - 1850581010
U1  - QA/76.9.S88 
PY  - 1988///
CY  - Wilmslow, Cheshire, U.K.
PB  - Sigma Press
KW  - System design.
ER  -