Katsarska, Vanya, Aviation Faculty, National Military University, Bulgaria, Bulgaria
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Vol. 5, No 3, 2017 - ESP Conference 2017
THE ROAD LESS TRAVELED
Abstract PDF
ISSN 2334-9182 (Print)
ISSN 2334-9212 (Online)
Journal included in the base of:
ISSN 2334-9182 (Print)
ISSN 2334-9212 (Online)