TY - BOOK AU - Bachman, Lyle F. TI - Interfaces between second language acquisition and language testing research SN - 521649633 U1 - 401.93 PY - 1998/// CY - Cambridge, New York PB - Heinle & Heinle Publishers KW - Second language acquisition KW - Research KW - Language and languages KW - Ability testing N1 - 004698; L 366 ER -