GOST
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Barantsev A., Urvalov V. Technical aspects and importance oi B. P. Grabovsky’s radiotelephone in the history of television // Voprosy istorii estestvoznaniia i tekhniki. – 1986. – Issue 2 C. 130-138 . |
MLA
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Barantsev, Andrey I, Urvalov, Victor "Technical aspects and importance oi B. P. Grabovsky’s radiotelephone in the history of television." Voprosy istorii estestvoznaniia i tekhniki. 2 (1986).:130-138. |
APA
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Barantsev A., Urvalov V. (1986). Technical aspects and importance oi B. P. Grabovsky’s radiotelephone in the history of television. Voprosy istorii estestvoznaniia i tekhniki. no. 2, pp.130-138 |