TY  - BOOK
AU  - Gopalakrishnan, K.V.
TI  - Inventors who revolutionised our lives
SN  - 81-237-2668-6
PB  - National Book Trust
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=10366
ER  -