TY  - BOOK
AU  - Kelkar, S.A.
TI  - Usability and human-computer interaction : : a concise study / 
SN  - 9788120351622
U1  - 004.019 
PY  - 2016///
CY  - Delhi 
PB  - PHI Learning
N1  - Includes bibliographical references
ER  -