Puhalla, Dennis. Design elements : form & space : a graphic style manual for understanding structure and design / Dennis M. Puhalla. - Beverley, Mass. : Rockport, 2011. - 168 p. : col. ill. ; 26 cm. ISBN: 9781592537006 (pbk.) : £16.99 1592537006 (pbk.) : £16.99 Nat. Bib. No.: GBB141026 bnb Subjects--Topical Terms: Graphic arts.Space (Art) Dewey Class. No.: 741.6