TY  - BOOK
AU  - Rivers, Wilga M.
TI  - Speaking in many tongues: essays in foreign language teaching 
SN  - 912066644
U1  - 400.07 
PY  - 1972///
CY  - Rowley, Massachusetts
PB  - Newbury House
KW  - Language and languages
KW  - Study and teaching
N1  - Includes bibliographical references and index
ER  -