Drones market : current civil and commercial applications : lecture notes / L. Dadayan, V. Grigoryan, A. Artashyan, A. Petrosyan. - Yerevan : ASUE faculty of Marketing and Business Organization, 2020. - 58 pages ; 21 cm. - 623.743.2 (NLA) . ISBN: 9789939034324 Subjects--Topical Terms: Drone aircraftAeronautics, Military Universal Decimal Class. No.: 623.743.2 (NLA)