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1

Contribution to the characteristics of the coking coals from the Wałbrzych Basin = Przyczynek do charakterystyki węgli koksujących Zagłębia Wałbrzyskiego /

by Kahane, Szymon, Miłaszewicz, Olgierd
Warsaw, Poland : Published for the National Science Foundation and the Department of the Interior by Centralny Instytut Informacji Naukowo-Technicznej i Ekonomicznej, 1962

Government Document Book

2

Present methods of coke manufacture.

by Zieliński, Henryk, dr. hab. inż
Warsaw, Published for the Dept. of the Interior and the National Science Foundation, Washington, D.C., by the Foreign Scientific Publications Dept. of the National Center for Scientific, Technical and Economic Information; [available from the U.S. Dept. of Commerce, National Technical Information Service, Springfield, Va.] 1972

Government Document Book

3

Microscopic research on the structure of coke produced from various Polish coals = Badania mikroskopowe struktury koksów z różnych wȩgli Polskiego Zagłȩbia /

by Krajewski, Jan
Warszawa, Poland : Published for the National Science Foundation and the Department of the Interior, by the Central Institute for Scientific and Technical Documentation, 1960

Government Document Book

4

The influence of mild hydrogenation on coking properties of some coals of the Polish coal basin /

by Nadziakiewicz, Julian
Warsawa, Poland : Published for the National Science Foundation and the Department of the Interior by Centralny Instytut Informacji Naukowo-Technicznej i Ekonomicznej, 1961

Government Document Book

5

Influence of the addition of small amounts of organic liquid on the bulk density of the coal charge in coking plant A /

by Szafranowicz, Aleksander
Warsawa, Poland : Published for the National Science Foundation and the Department of the Interior by Centralny Instytut Informacji Naukowo-Technicznej, 1961

Government Document Book

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