TY - BOOK ED - National Center for Construction Education and Research (U.S.) TI - Pipefitting. level three, trainee guide SN - 9780132272841 U1 - 696.2 NCC PY - 2007/// CY - Upper Saddle River, NJ PB - Pearson Prentice Hall KW - Pipe fitting N1 - Includes index ER -