TY  - BOOK
AU  - Derek, Atherton
TI  - Control Engineering
SN  - 9788740304732
PY  - 2014///
PB  - Bookboon
UR  - http://opac.dbit.in/cgi-bin/koha/opac-retrieve-file.pl?id=c71e7f4831f38ea00a66a2c8901cee0e
ER  -