Rathenow: Rathenower Optische Werke circa 1952. 12 pages plus wrappers. Disbound. 8 1/4 x 5 3/4 inches. Pictorial wrappers. Staples removed so pages are loose. Nicely illustrated. Text in German. Front cover with printed "ROW 30-100-1", rear with "Q/V/4/59-2 (ZL1-160-352) Druckerei Fortschritt Erfurt" (presumably printing codes indicating where and by whom printed). Good. Wraps. 
Rough english translation of title: "ROW Optik Rathenow working and research microscopes"