This Ian Allan Diesel & Electric Locomotives Drawings Book is a compilation of Drawings of a variety of BR Loco's (incl Classes 08, 20, 25, 31, 33, 37, 40, 45, 47, 55, 56, 58, 73, 81-83 & 85-87). With 96 pagesit is an ideal source of information for the Railway Enthusiast, Historian or Period Railway Modeller.