| By Edward Hughes & Christopher Hughes. London,England: Longman, 1971. Mass Market Paperback. Fair Condition/No Jacket. First Edition, Second Impression. 8vo - over 7¾" - 9¾" tall. ISBN:0 582 42543 3. 339 pages. 'This textbook using SI units only deals with the basic principles of Mechanics, Heat and Electricity.' Black & white drawings and diagrams. |