00289    a2200109   4500082001700000100002300017245002400040260004800064300002100112650003600133650001000169  a621.977bSRI  aSrinivasan, N. K.   aWelding technology   aDelhibKhanna  Tech. Publishersc1985g1992  aviii,264p.c21cm  aFastening and joining equipment  aTools