instructor's manual by Hal R. Varian ; classroom experiments by Glenn W. Harrison ; test item file by Theodore C. Bergstrom ; answers to workouts by Hal R. Varian and Theodore C. Bergstrom
instructor's manual by Hal R. Varian ; classroom experiments by Glenn W. Harrison ; test item file by Theodore C. Bergstrom ; answers to workouts by Hal R. Varian and Theodore C. Bergstrom