Jefferis, Alan. Architectural drafting & design / Alan Jefferis, David A. Madsen, David P. Madsen. - 6th ed. - Clifton Park, NY : Delmar Cengage Learning, 2011. - 1127p. : ISBN: 1435488202 9781435488205 LCCN: 2010925774 Subjects--Topical Terms: Architectural designArchitectural drawingArchitectural drawing--Computer--aided designArchitectural drawing--Vocational guidance Dewey Class. No.: 720.284