Beitrag zum Problem der Adsorptionskatalyse

Berlin: Weimannsche Buchhandlung, 1930. First Edition. Softcover. 8vo., paged [77]-89, graphs; G+; green cover with black print, peripheral browning, chipped at lower corner, bumped at upper left and lower right corners, slight spotting, penciled notation front upper right; back cover has slight tear at upper edge, blue library stamp at lower edge, crease to lower left corner, slight tear in upper area of spine; interior clean, slight curl of lower right corners; "Nachrichten von der Gesellschaft der Wissenschaften zu Gottingen, Mathematisch-Physikalische Klasse, 1930"; text in German; "Sonderdruck, Fachgruppe II (Physik, Astronomie, Technik) Nr. 2, 1930" 1292091. Rockville Non-Retail Listings. (Inventory #: 1292091)