TY - BOOK ED - National Center for Construction Education and Research (Estados Unidos) TI - Gas pipeline operations: trainee guide T2 - Contren learning series SN - 0130466719 AV - TN880.5 G386 PY - 2002/// CY - Upper Saddle River, New Jersey PB - Pearson education KW - Gasoductos KW - Manuales N1 - "American Petroleum Institute , Pipeliner Training and Assessment Program (PTAP)" ER -