English tests :
English tests : for college students /
A.Vardanyan, O. Ghazaryan, L Toroyan ; National Polytechnic University of Armenia.
- Yerevan : Chartaraget, 2020.
- 64 pages ; 20 cm.
- 42-8 (NLA) .
Includes bibliographical references
978-9939-72-937-4
English language--Handbook
42-8 (NLA)
Includes bibliographical references
978-9939-72-937-4
English language--Handbook
42-8 (NLA)