TY  - BOOK
AU  - PURCHASE HELEN C
TI  - EXPERIMENTAL HUMAN-COMPUTER INTERACTION
SN  - 9.78052E+12
U1  - 004.019 PUR 
CY  - CAMBRIDGE
KW  - COMPUTERS
KW  - HUMAN COMPUTER INTERACTION
N1  - UNDER TEQIP PAHSE -II
ER  -