Preferred Numbers - Series of Preferred Numbers. July 1954. (July 1953)) Kienzle, Otto Helmut [in German] (2013-10-04) [1950]. Written at Hannover, Germany
Archived (PDF) from the original on 2016-12-18. Retrieved 2016-12-18. Kienzle, Otto Helmut [in German] (2013-10-04) [1950]. Written at Hannover, Germany
(Wrexham). Bashir Khanbhai, 74, Tanzanian-born British politician. Ulrich Kienzle, 83, German author and journalist (ARD, ZDF). Brian Kyme, 84, Australian