The product is a book related to the repair and maintenance of diesel engines used by British Railways during the era of 1948-1997. This book would be a valuable collectable for railway enthusiasts and collectors who are interested in British Railways' history and operations. Written by the company itself, British Railways, the book would provide detailed information on how diesel engines were maintained and repaired, offering insights into the transportation collectables of the time. Made in the United Kingdom, this book would be a must-have for those passionate about British railway history. Nice book with lots of information in it The front and back cover is missing but is fully readable Please look at my other items