TERRAIN FACTORS IN THE RUSSIAN CAMPAIGN Department Of The Army Pamphlet No. 20-290 5.75" x 9", 60 page staple bound paperback, Center of Military History, 1982 Facsimile Edition, First published July 1951 Historical study that discusses the fact that numerous rivers, swamps, and forests and the endless steppe lands of the Soviet Union confronted the Germans with extensive tactical and logistical problems unanticipated by planners and were largely left unsolved during the WWII campaign. The book is complete and in VERY GOOD condition with some overall wear that includes some light insect chews on the front and back covers.