TY  - BOOK
AU  - Doughty,Peter Symonds
AU  - Thornton,Geoffrey
TI  - Language study,: the teacher and the learner,
T2  - Explorations in language study
SN  - 0713117559
U1  - 420.7 DOU 
PY  - 1973///
CY  - London
PB  - E. Arnold
KW  - Languages, Modern
N1  - Bibliography: p. 90-92
ER  -