{"id":"001413279","type":"book","title":"Der Muschelpokal und das neue Diatretglas von Köln","publisher":"Verl. d. Dt. Glastechn. Ges.","publisher-place":"Frankfurt (Main","pages":"563-566","container-title":"Glastechnische Berichte ; 34.1961., 34.1961, 12","author":[{"family":"Doppelfeld","given":"Otto 1907-"}],"issued":{"raw":"1961"}}