TY - BOOK AU - ASME -THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS TI - AN INTERNATIONAL CODE 2007 ASME BOILER AND PRESSURE VESSEL CODE : IX. QUALIFICATION STANDARD FOR WELDING AND BRAZING PROCEDURES, WELDERS, BRAZERS, AND WELDING AND BRAZING OPERATORS: 2007, 2008, 2009 PY - 2007/// CY - USA PB - ASME UR - http://krc.immt.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=10079 ER -