English for graduate studens of the department of mining engineering and metallurgy : Ուսումնական ձեռնարկ /
Martirosyan, L.
English for graduate studens of the department of mining engineering and metallurgy : Ուսումնական ձեռնարկ / L.Martirosyan, H. Mnatsakanyan, N. Rafyan; MES of RA, SEUA.Yerevan . - Yerevan : Chartaraget , 2008. - 112 pages ; 21 cm. - 42-8(075.8) (NLA) .
9789939551425
English language--Textbooks for foreign speakers
42-8(075.8) (NLA)
English for graduate studens of the department of mining engineering and metallurgy : Ուսումնական ձեռնարկ / L.Martirosyan, H. Mnatsakanyan, N. Rafyan; MES of RA, SEUA.Yerevan . - Yerevan : Chartaraget , 2008. - 112 pages ; 21 cm. - 42-8(075.8) (NLA) .
9789939551425
English language--Textbooks for foreign speakers
42-8(075.8) (NLA)