00301nam a2200121Ia 4500100001500000650002700015654002700042245002700069260005100096082001300147300000700160546001200167  aModule H3   aElectrical Engineering  aMechanicial Fitting  I  aMechanicial Fitting  I  bEngineering Industry  Trq.BoardaEnglandc1983  a621bITB  a79  aENGLISH