Directory of international cooperation in science and technology : index of institutions in the Federal Republic of Germany cooperating with developing countries / ed. by Klaus Gottstein ; comp. by Jörn Behrmann and Werner Bock-Wertmann in conjunction with Georg Menache. - Gottstein, Klaus (1924-2020); Behrmann, Jörn; Bock-Werthmann, Werner; Menache, Georg (1944- ). (Saur, 1989)