English for machine building and machine science students : academic manual /
Ghazaryan, H.Z.
English for machine building and machine science students : academic manual / H.Z. Ghazaryan ; Ministry of Education, Science, Culture and Sport of Armenia. National Polytechnic University of Armenia. - Yerevan : Chartaraget, 2020. - 124 pages ; 20 cm. - 42-8(075.8) (NLA) .
9789939729039
English language--Handbooks, manuals, etc.
42-8(075.8) (NLA)
English for machine building and machine science students : academic manual / H.Z. Ghazaryan ; Ministry of Education, Science, Culture and Sport of Armenia. National Polytechnic University of Armenia. - Yerevan : Chartaraget, 2020. - 124 pages ; 20 cm. - 42-8(075.8) (NLA) .
9789939729039
English language--Handbooks, manuals, etc.
42-8(075.8) (NLA)