GC plus.B.T. Batsford,1951.Third edition.Blue hardback with protected Dj(some foxing marks and nicks on the Dj cover),both in GC plus.Illustrated with 113 colour,b/w plates.Clean pages but with foxing marks and tainted on the outer edges,previous owner's sticker inside the first blank page of the book, some foxing marks inside the pages.The book is in good condition for its age with some shelf wear.252pp including index.Price un-clipped.