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3Published 1972“...LANGER, H. J., Present address: Ashland Oil Inc., Columbus, Ohio.; HYNE, J. B. /...”
This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.Conference Proceeding Book -
4Published 1975“...LANGER, H. J.; CULBERTSON, B. M. /...”
This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.Book -
5Published 2019“...Langer, H.-J. / Leicht, E. / Koch, B. / Weinheimer, B. / Berberich, R. / Strohfeldt, P. / Weinges...”
This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.Book