Heinz Fengler, Gerhard Gierow, & Willy Unger.  Published by Transpress, VEB Verlag für Verkehrswesen, GDR, Berlin, 1988  4th bearbeitete Auflage.  HB 560 pages 930 illustrations, 6 tables. 138 x 214mm.

A really nice example, very good condition complete with good dw.