TY  - BOOK
AU  - Brown,H.Douglas
TI  - Principles of language learning and teaching
SN  - 0131919660
AV  - P51 .B775 1994
PY  - 1994///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall Regents
KW  - Language and languages
KW  - Study and teaching
KW  - Language acquisition
ER  -