00352cam a2200133ua 4500020001100000041001000011082001900021100002400040245007500064260005400139300000900193365001100202504000500213  c195.00  aengh  a671.52bKHA/WE  aKhan, Md.Ibrahim  .  aWelding science and technology / cMd.Ibrahim Khan.hTextual Documents  aNew Delhi : bNew Age International Ltd , c2007.  a ; .  a195.00  a