Authored by D.F. Holland and published by David & Charles of London in 1971. Hard cover bound this First Edition, 2 volume set is in Fine condition, covered in plastic with Good dust jackets. The size of the books are 253x193x30mm. Dust jacket Vol 1 : closed tears 83, 38, 27, 23 mm with some concomitant creasing; chips closed in matching paper 10×7, 20×5, 18×5 mm. Dust jacket Vol 2 ; closed tears 34, 34, 27, 8mm concomitant creasing; chips 20×10, 18×10 mm, slight discolouration to cover. Both books 144pp including Index; black and white photos throughout the text.