This is a really good condition 1989 first edition No3 of Platform 5 series called the Diesel pocket book, there are no underlinings in this book so is very clean.
Railway Book:Platform 5-Diesel Unit Pocket Book 3 1993 No marks
Railway Book:Platform 5-Diesel Multiple Unit Pocket Book No3-2009-No Underlining
Railway Book:Platform 5-Diesel Multiple Unit Pocket Book No3-2008-No Underlining
Railway Book:Platform 5-Diesel Multiple Unit Pocket Book No3-2007-No Underlining
Railway Book:Platform 5-Diesel Multiple Unit Pocket Book No3-2014-No Underlining