TY - BOOK AU - Goetsch,David L. TI - Structural, civil and pipe drafting for CAD technicians T2 - Delmar learning drafting series SN - 1401896561 U1 - 624 22 PY - 2003/// CY - Clifton Park, NY PB - Thomson/Delmar Learning KW - Engineering drawings KW - Mechanical drawing N1 - Accompanying CD ROM is included ER -