@book{UBHD-59700887, author={Hansen, Hans Jørgen and Lykke-Andersen, Anne-Lise}, title={Wall structure and classification of fossil and recent elphidiid and nonionid foraminifera}, publisher={Universitetsforlaget}, address={Oslo}, year={1976}, pages={37 S.}, language={eng}, number={ARRAY(0x5573142a4b08)}, series={Fossils and strata}, library={UB [Signatur: UBN/TQ 1070 F752-10]}, }