TY - BOOK AU - Arna'out, Rafeef ED - Birzeit University - Thesis (M.A.) (Education) (2010) TI - The impact of learning centers on L2 learners' achievement in the acquisition of English tense system AV - PE1068.P3A76 2010 PY - 2010/// KW - English language - Study and teaching - Palestine KW - English language - Study and teaching - Foreign speakers KW - Classroom learning centers - Palestine KW - English language - Verb KW - PE N1 - June 21, 2010; Additional abstract in Arabic; Thesis (M.A.) (Education) - Birzeit University, 2010; Includes bibliographical references (leaves 128-141); Thesis and computer disc (CD-ROM) are available in Reference Office (Main Floor) UR - http://library.birzeit.edu/librarya/bzu-ths/download.php?cn=PE1068.P3A76 2010&ftype=c&fname=thesis_7 ER -