(N|LEKTROMAGNITNYE KOLEBANIQ I WOLNY W KURSE FIZIKI SREDNEJ [KOLY (B/s - (NzWORYKIN(B, (NbORIS sERGEEWI^s; (NiNSTITUT METODOW OBU^ENIQ apn rsfsrs ((NmOSKWA (B:s (NiZD(B-(NWO aKAD(B. (NPED(B. (NNAUK rsfsr(B,s, 1955)
Keywords: (N|LEKTROMAGNITNYE WOLNYs; (N|LEKTROMAGNITNYE KOLEBANIQs