TY  - BOOK
AU  - BS
TI  - METHODS FOR ULTRASONIC EXAMINATION OF WELDS. PT-1 MANUAL EXAMINATION OF CERCUMFERENTICAL BUTT WELDS IN PIPES: BS:3923-1965
PY  - 1965///
CY  - LONDON
PB  - B.S.I
UR  - http://krc.immt.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=2593
ER  -