(NiZU^ENIE MAGNITNYH SWOJSTW WE]ESTWA W KURSE FIZIKI SREDNEJ [KOLY (B/s - (NfEDOTOW(B, (NiWAN pROKOFXEWI^s; (NqWORSKIJ(B, (Nb(B.(Nm(B.s; (NiNSTITUT OB]EGO I POLITEHNI^ESKOGO OBRAZOWANIQs ((NiZD(B-(NWO apn rsfsr (B,s (NmOSKWA (B:s, 1961)
Keywords: (NfIZIKAs