TY  - BOOK
AU  - Borko, Harold 
AU  - Bernier, Charles L.
TI  - Abstracting concepts and methods
SN  - 0-12-118650-4
PB  - Academic Press
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=8428
ER  -