Published by Paul Watkins, Stamford, 1992, 1st edition. Paperback. Illustrated, laminated card covers. .10.75ins x 8.75ins, vii, (i), 160pp plus folding frontis and 3 other folding plates. Illustrated with 165 figures of detailed line drawings of buildings, groundplans, etc. Creased to bottom front corner, so G+ (contents VG).