PART III.--TECHNICAL PRINCIPLES
XV. Technical Preliminaries 123 XVI. Drawing 126 XVII. Values 138 XVIII. Perspective 146 XIX. Light and Shade 151 XX. Composition 166 XXI. Color 184
XV. Technical Preliminaries 123 XVI. Drawing 126 XVII. Values 138 XVIII. Perspective 146 XIX. Light and Shade 151 XX. Composition 166 XXI. Color 184