(NlOGIKA (B:s (NpOSOBIE DLQ U^ITELEJ (B/s - (NkONDAKOW(B, (NnIKOLAJ iWANOWI^(B.s; (NiN(B-(NT FILOSOFII an sssrs; (NaKADEMIQ NAUK sssrs ((NmOSKWA (B:s (Nu^PEDGIZ(B,s, 1954)
Keywords: (NlOGIKAs