[Otto Schott and the Zeiss factory. (On the 150th birthday of Carl Zeiss on 11.9.1966)].
D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D008853:Microscopy / Q000266:history*; D055095:Optics and Photonics / Q000266:history*
Otto Schott und das Zeiss-Werk. (Zum 150. Geburtstage von Carl Zeiss am 11.9.1966)