TY  - BOOK
AU  - Ur  Penny
TI  - A course in language teaching: Practice and theory 
SN  - 052156798 X
AV  - P51 .U7  1996 
PY  - 1996///
CY  - Toronto
PB  - Cambridge university press
KW  - Language
N1  - Includes bibliographical references and index
ER  -