TY  - BOOK
AU  - Ghazaryan,Hasmik
AU  - Petrosyan,H.
ED  - Ministry of education and science
ED  - State engineering university of Armenia (Polytehnic)
TI  - English for metallurgists: Academic manual 
SN  - 978-9939-55-565-2
PY  - 2010///
CY  - Yerevan
PB  - Chartaraget
KW  - Metallurgy
ER  -