(NoB]AQ TOPOLOGIQ(B. (NtOPOL(B. (NGRUPPY(B. (N~ISLA I SWQZANNYE S NIMI GRUPPY PROSTRANSTWAs - (NbURBAKI(B,(Nn(B.s ((Nm(B.s (NnAUKAs, 1969)
Keywords: (NtOPOLOGIQs