@book{UBHD-3506593, author={Kuprijanov, Michail V. and Krylov, Porfirij N. and Sokolov, Nikolaj A.}, publisher={Izd. "Izobrazitel'noe Iskusstovo"}, address={Moskva}, year={1982}, pages={406 S.}, language={rus}, library={UB [Signatur: 85 B 2464::3]}, }