Viticultural Research at University of California, Davis, 1921-1971Ruth Teiser, M. A. 1911- Amerine, Albert J. Winkler · First published 2023Open the Tome
Geburtsort SwakopmundAgnes Maria Ruth Winkler · First published 1985 · Latest edition 1993Open the Tome
Aktionshandbuch FrauenarbeitRuth Winkler, Malte Ristau, Jungsozialisten in der SPD · First published 1987Open the Tome
Genealogy of Hammers relating to North Carolina, 1684-1987Ruth Hammer Swearington Winkler · First published 1987Open the Tome
