TY  - BOOK
AU  - Dix, Alan...[et al.].
AU  - Finlay, Janet
AU  - Abowd, Gregory D. 
AU  - Beale, Russell.
TI  - Human-computer interaction
SN  - 9788131717035
U1  - 004.19 22
PY  - 2008///
CY  - New Delhi
PB  - Pearson Education
ER  -