Elementary Electrical Engineering in Theory and Practice: A Class Book for Junior and Senior Students and Working Electricians (Classic Reprint) (Paperback)
Universal Dictionary of Weights and Measures, Ancient and Modern: Reduced to the Standards of the United States of America (Classic Reprint) (Paperback)
Universal Dictionary of Weights and Measures, Ancient and Modern: Reduced to the Standards of the United States of America (Classic Reprint) (Paperback)