Authors: D. Poghosyan, A. Khoyetsyan;
ISBN: 978-5-8084-1007-7;
Year: 2008;
Publishing house: YSU;
Language: Armenian;
(+374 10) 572-924
Authors: D. Poghosyan, A. Khoyetsyan;
ISBN: 978-5-8084-1007-7;
Year: 2008;
Publishing house: YSU;
Language: Armenian;