TY  - BOOK
AU  - Hartley, R.J.
AU  - Keen, E.M.
AU  - Large, J.A.
AU  - Tedd, L.A.
TI  - Online searching principles and practice
SN  - 9780408022903
PY  - 1990///
CY  - London
PB  - Bowker-Sour
ER  -