2016 Electric Multiple Units, including Multiple Unit formations & EMUs in industrial service, 29th edition, by Robert Pritchard, published October 2015, 112pp £5.20, ISBN 1-909431-22-2. Cover photo of a Southern 3-car Class 377/3 formation led by 377 323.
{"Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "90", "EXIF ExifVersion": "0230", "EXIF ComponentsConfiguration": "YCbCr", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB"}