Dictionary of international relations and politics : systematic and alphabetical in four languages: German, English/American, French, Spanish / Compiled by Günther Haensch with the cooperation of Adrien Robinet de Clery, Ange-Guillaume Canto [and] Fritz K

Dictionary of agriculture : German…English…French…Spanish…Russian : systematical and alphabetical / by Günther Haensch and Gisela Haberkamp de Antón

Dictionary of agriculture : German-English-French-Spanish / compiled by Dr. Günther Haensch and Gisela Haberkamp

Diccionario del español de Cuba / Günther Haensch, Reinhold Werner ; coordinación Gisela Cárdenas Molina, Antonia María Trista Pérez, Reinhold Werner