TY - BOOK ED - International Gas Union, IGU ED - World Gas Conference (22nd. : 2003 jun 1-5 : Tokyo) ED - International Gas Union, IGU TI - World Gas Conference Tokyo 2003: Proceedings U1 - CD I249 1 0013788 PY - 2003/// CY - Tokio PB - International Gas Union, IGU KW - Industria del gas KW - Gas natural ER -