TY - BOOK AU - Adamson,H.D. TI - Interlanguage variation in theoretical and pedagogical perspective SN - 9780203887363 (electronic bk.) PY - 2009/// CY - New York PB - Routledge KW - Language and languages KW - Variation KW - Interlanguage (Language learning) KW - Psycholinguistics KW - Study and teaching N1 - Description based on print version record; Includes bibliographical references (p. 195-204) and index UR - http://www.netlibrary.com.libraryumpsa.idm.oclc.org/urlapi.asp?action=summary&v=1&bookid=253846 ER -