TY  - BOOK
AU  - Peck,Antony
TI  - Language teachers at work: a description of methods 
T2  - Language teaching methodology
SN  - 0-13-523390-9
AV  - PB35 P42
PY  - 1988///
CY  - New York, N.Y.
PB  - Prentice-Hall
N1  - Incluye bibliografia
ER  -