Conceptual drawing : freehand drawing & design visualization for design professions /
Joseph A. Koncelik & Kevin Reeder.
- Clifton Park, NY : Delmar Cengage Learning, c2008.
- xxii, 295 p. : ill. (some col.) ; 28 cm. + œe 1 CD-ROM (4 3/4 in.)
Includes bibliographical references (p. 293-295) and index.