TY - BOOK AU - Joyce,Michael A. TI - Blueprint reading and drafting for plumbers T2 - Delmar learning blueprint reading series SN - 9781401843540 AV - TH6231 .J69 2004 PY - 2004/// CY - Clifton Park, NY PB - Thomson KW - Plumbing drafting KW - Blueprints KW - Mechanical drawing ER -