TY  - BOOK
AU  - Ur, Penny
TI  - Grammar Practice Activities: A practical guide for teachers/ Penny Ur
SN  - 0-521-33847-6
PY  - 1988///
CY  - Estados Unidos de América : Cambridge University Press
KW  - 1. IN THE CLASSROOM 2. PRACTICAL HINTS
N1  - incluye índice; 1. What is grammar 2. Pre-learn
N2  - Trata de A practical guide for teachers
ER  -