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n 83827539
DLC
20070410074827.0
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n 83827539
(Uk)001159824
ICU
eng
ICU
Uk
DLC
Diels, Otto,
1876-1954
LCCN 66-26856: His Einführung in die organische Chemie, 1966
(hdg.: Diels, Otto, 1876- ; usage: Otto Diels)
Wikipedia, 4 Apr. 2007
(Otto Paul Hermann Diels (January 23, 1876- March 7, 1954))