621.384112 Bel R Belevtsev , Artem Tikhonovich Radio circuit construction [ by ] A.Belevset . Tr. fron the Russian by Yuri Ermolyev . [ Rev . fron the Russian 1966. ed. ] Moscow , Mir Pub., 1968 284 p. ilus . 21 cm . <a id= "rdfa" about="http://bnjm.sld.cu/cgi-bin/item.py?idficha=bcuhcgrlyfof0100300" property = "oa:link" href="http://www.worldcat.org/oclc/714903472">WorldCat</a>