Diaz, Roman Origami chess cats vs. dogs origami models by Roman Diaz ; text by Mary Packard - San Diego, CA Thunder Bay Press 2014. - 112 pages : with col. ill. ; 23 cm. ISBN: 9781626861718 162686114 Subjects--Topical Terms: Origami.Chess. Dewey Class. No.: Res. 736.982 D5428o 2014