Verlag: Williams & Heintz Map Corporation n.d., Washington, DC
Anbieter: Oak Knoll Books, ABAA, ILAB, NEW CASTLE, DE, USA
Color (illustrator). oblong 16mo. vinyl covers with metal spiral binding internally. (ii), 96 pages. Introduction notes that this work with 133 line screens in 10 percent increments of each color. General instructions. With two color isolating masks. Printed on recto only. vinyl covers with metal spiral binding internally.