З848
R13	Radio-frequency generation and wave shaping devices [Текст] : laboratory works 1-7 for students specialities: 8.090702 "Radioelectronic deviices...", 7.090703 "Communіcation, broadcast and...", 7.160103 "Non sunctioned access...", 7.100118 "Aeronavigation maintenance systems" / Liubimov O.D., Beletz A.I., Prepared by O. D.; National Aviation University. — Kyiv, 2003. — 33 c.