Hakobyan, E.A. Fundamentals of electric drive : textbook / by E.A. Hakobyan; edited by H. Ghazaryan; MES RA, NPUA. Faculty of electrical eng. and elec. Chair of elect. eng. and el. drive. - Yerevan : Chartaraget, 2016-. - part ; 20 cm. - 621.3 (NLA) . Part 1 (2016; 155 p.) Part 2.(2016, 110 pages) ISBN: 978-9939-72-331-0(part 1.) 978-9939-72-437-9(part 2.) Subjects--Topical Terms: Electric driving Universal Decimal Class. No.: 621.3 (NLA)