TY  - BOOK
AU  - Guerk,T.I.
AU  - Ivanova,L.L.
AU  - Kuzmicheva,T.N.
TI  - Practical English in patterns: For haboratory work 
U1  - 428 23
PY  - 1974///
CY  - M.
PB  - Higher School
KW  - Tiếng Anh
KW  - Câu
KW  - English language
KW  - Sentences
ER  -