(NsOFXQ kOWALEWSKAQ (B/s - (NwORONCOWA(B, (Nl@BOWX aNDREEWNA(B,s ((NmOSKWA (B: s (NmOL(B. (NGWARDIQ(B, s, 1959)
(NbIBLIOGR(B. : (NS(B. 332-333s
Keywords: (NkOWALEWSKAQ(B, (NsOFXQ wASILXEWNA(B,s -- 1850-1891; (NnAUKA (B- (NmATEMATIKAs