%0 Generic %A Földeak, Hans, %@ 9783954793228 %@ %T Neuere Tendenzen der Sowjetischen Science Fiction. %U http://library.oapen.org/handle/20.500.12657/26602 %U https://library.oapen.org/bitstream/id/e5629bf2-29c5-4874-b2b1-1ca0cea8a104/1003469.pdf