TY  - BOOK
AU  - Brown,H.Douglas
TI  - Principles of language learning and teaching /  
SN  - 0130178160
U1  - 418 23
PY  - 2000///
CY  - White Plains, NY : 
PB  -  Longman, 
KW  - Language and languages
KW  - Study and teaching
KW  - Language acquisition
N1  - Includes bibliographical references and index
ER  -