(NgUSTAW lAWALX(B.s (NgUMELEWSKIJ l(B.(Ni(B.s - (NgUMELEWSKIJ l(B.(Ni(B.s ((NmOSKWAs, 1936)
Keywords: (NtEHNIKA(B.s -- (NiSTORIQs -- (NTEHNIKI(B.s