TY  - BOOK
AU  - Shackel B
TI  - Man-computer interaction : human factors aspects of computers & people
U1  - 004.019 
PY  - 1981///
CY  - Maryland
PB  - Sijthoff & Noordhoff
KW  - Computer interactions
KW  - Computer science
KW  - Cybernatics
ER  -