741.24
Atk
P
Atkin,William W
Pencil Techniques in modern design [by] William W. Atkin, Raniero Corbelletti, Vincent R. Fiore. [La Habana] Edición Revolucionaria, Instituto Cubano del Libro [1971]
vi, 122 p. ilus. 30 cm. (Presentation methods, vol. 1)