TY - BOOK AU - Joyce,Michael A. TI - Blueprint reading and drafting for plumbers T2 - Delmar's blueprint reading series SN - 9781428335134 PY - 2009/// CY - Clifton Park, NY PB - Delmar Cengage Learning KW - Plumbing drafting KW - Blueprints KW - Mechanical drawing N1 - Includes index; Technical drawing available at Reference Unit ER -