TY  - GEN
AU  - Di Pietro Robert J
TI  - Strategic interaction : |b learning languages through scenarios / 
SN  - 0521311977
AV  - P53 
PY  - 1987///
CY  - New York, Cambridge [Cambridgeshire] ;  
PB  - Oxford University Press, 
KW  - Language and languages
N1  - Includes index; Bibliography: p. 148-152
ER  -