TY  - BOOK
AU  - Karapetyan,Lili
AU  - Martirosyan,Naira
AU  - Khandanyan,Siranush
AU  - Harutyunyan,Gohar
ED  - Yerevan State University
TI  - Upgrade Your Proficiency in English: Textbook for University BA Students 
SN  - 9785808426559
PY  - 2024///
CY  - Yerevan
PB  - YSU Press
KW  - English language
KW  - Handbooks, manuals, etc
ER  -