TY  - BOOK
AU  - Ur,Penny
TI  - A course in language teaching:  practice and theory
SN  - 0521671388
U1  - 418.0071 
PY  - 1999///
CY  - Cambridge [England] ; New York : 
PB  - Cambridge University Press, 
KW  - Language and languages--Study and teaching
KW  - Penny Ur
ER  -