@book{UBHD-1041473, author={Rack, Guenter and Rack, G{\"u}nter}, title={Mathematisch-naturwissenschaftliches W{\"o}rterbuch: deutsch-Dari}, publisher={Groos}, address={Heidelberg}, year={1977}, pages={III, 648 S.}, language={ger and dar and per}, isbn={3-87276-178-1 and 978-3-87276-178-1}, library={UB [Signatur: UBN/TB 1100 R122]}, }