TY - BOOK ED - Plumbing-Heating-Cooling Contractors--National Association (U.S.). TI - Plumbing 101 SN - 9781428305229 PY - 2009/// CY - Australia, United States PB - Delmar Cengage Learning KW - Plumbing KW - Textbooks N1 - Includes bibliographical references (p. 261-262) and index ER -