00338nam a2200133Ia 4500008004100000020002200041041000800063082001500071100002000086245003600106250001200142260004200154300000800196211209s2016    xx            000 0 und d  a978-81-224-3189-6  aeng  a671.52 KHA  aMD.IBRAHIM KHAN  aWELDING SCIENCE AND TECHNOLOGY   a1st ed.  bNEW AGE INTERNATIONAL(P)LIMITEDc2016  a278