@book{UBHD-1140213, editor={Mellerowicz, Konrad and Mellerowicz, Konrad}, title={Theorie der Kosten}, edition={4., durchges. Aufl.}, publisher={de Gruyter}, address={Berlin}, year={1963}, pages={XI, 533 S.}, language={ger}, library={UB [Signatur: 63 B 1352::1] ; WS [Signatur: WS/QP 830 M525(4)-1]}, }