@periodical{UBHD-1088524, organization={Polska Akademia Nauk / Komitet Naukoznawstwa}, title={Problems of the science of science}, publisher={Ossolineum}, address={Warszawa [u.a.]}, year={1970-1979}, language={eng}, library={UB [Signatur: ZSN 3609 B] ; PI [Signatur: <PI> 117 Kac 2] ; PI [Signatur: <PI> 117 Kac 1]}, }