00595naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200010200102210010800204215001100312608002700323675002400350700002400374856001500398EN\\bibl\5286820250418084815.5##a2587-9936##a20190625b2019####ek#y0engy0150####ca0#aRUS##aRU1#aEmergence and history of development of radio direction finding sports in CrimeaeJournal article1#aSevastopolcFederal State Educational Institution of Higher Education Sevastopol State Universityd2019##a11 с.##aJournal article2local##a. 621.396(091)zRUS#1aPuzankovgLeonid A 4#arusjbpc.ru