00302nam a2200121Ia 4500008004100000041001200041082001800053100002200071245003500093260002700128300001300155650001200168231217s9999    xx            000 0 und d  aEnglish  a671.52  LIT;6  aLittle, Richard L 0aWelding and welding technology  c1973bNew Delhi : TMH,  aviii+435  aWelding