A Color Notation an Illustrated System Defining All Colors and Their Relations 1941 (Paperback) ISBN-13: 9781417980505 ISBN-10: 1417980508 Genre: Science & Math ? |
A Color Notation an Illustrated System Defining All Colors and Their Relations 1941 (Paperback) ISBN-13: 9781417980505 ISBN-10: 1417980508 Genre: Science & Math ? |