@book{UBHD-1058810, author={Schwerna, Wolfgang}, title={Untersuchungen zur Theorie der Investition}, publisher={Mohr}, address={T{\"u}bingen}, year={1971}, pages={V, 108 S.}, language={ger}, isbn={3-16-331931-9 and 978-3-16-331931-8}, number={ARRAY(0x55e3b7daa7e8)}, series={Kieler Studien}, note={Literaturverz. S. 105 - 108}, school={Zugl.: Kiel, Univ., Diss., 1969}, keywords={Investitionstheorie}, library={WS [Signatur: WS/QP 720 S415]}, }