TY - DATA AU - Hotta,Hisao AU - Suyama,K. AU - Suyama,K. ED - International Gas Union, IGU ED - World Gas Conference (22nd. : 2003 jun 1-5 : Tokyo) ED - International Gas Union, IGU TI - Inspection tools with high reliability for the safety of trunk lines including tight bends U1 - CD I249 1 0013788 N1 - Disponible en CD en formato PDF ER -