LC control no. | n 84165428 |
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Personal name heading | Ullmann, Fritz, 1875-1939 |
Found in | His Ullmann's Encyclopedia of industrial chemistry, 1985- : CIP v. 1, pref. (Prof. Fritz Ullmann at the Univ. of Berlin) LC manual auth cd. (hdg.: Ullmann, Fritz, 1875-1939) |