@book{UBHD-66147865, edition={Paperback ed.}, publisher={North-Holland}, address={Amsterdam}, year={1979}, pages={Getr. Z{\"a}hlung}, language={eng}, isbn={0-444-85233-6 and 978-0-444-85233-5}, library={PY [Signatur: PY/UK 7500 J62-1]}, }