TY  - BOOK
AU  - Tiberio, Silvia Carolina
TI  - Focus on grammar 3: An intergrated skills approach (Teacher's manual)
SN  - 131899872
U1  - 428.5 
PY  - 2006///
CY  - White Plains, N.Y
PB  - Macmillan Education
KW  - English language
KW  - Grammar
KW  - Study and teaching
KW  - Textbooks for foreign speakers
KW  - Problems, exercises, etc
N1  - 005462; It 438
ER  -