HARRISON, DAVID. HARVARD GRAPHICS 3 : SELFTEACHING GUIDE/ D. HARRISON, J.W. YU. - NEW YORK: J. WILEY 1992 - XXIV, 498 P. 24 CM. INCLUYE INDICE. ISBN: 0-471-54873-1 Subjects--Topical Terms: 1.HARVARD GRAPHICS (PROGRAMA DE COMPUTADORA). Dewey Class. No.: 006.6869 H377