@book{UBHD-1025676, author={Heertje, Arnold}, editor={Heertje, Arnold}, title={Volkswirtschaftslehre}, publisher={Springer}, address={Berlin ; Heidelberg [u.a.]}, year={1971}, pages={IX, 163 S.}, language={ger}, isbn={3-540-05489-8 and 0-387-05489-8 and 978-0-387-05489-6 and 978-3-540-05489-4}, number={ARRAY(0x55811793c318)}, series={Heidelberger Taschenb{\"u}cher}, library={WS [Signatur: WS/QC 072 H459-2]}, }