TY  - BOOK
AU  - Guha, Tamal Kumar
AU  - Saraf, Veena
TI  - Usability assessment of qualitative methodology in OPAC search
U1  - 025.3132 
PY  - 2002///
CY  - Shillong
PB  - Department of Library and information Science,NEHU
KW  - Online library catalogs-Research
ER  -