00380nam a2200157Ia 450000500170000000800410001702200090005802400080006704000380007505000170011307400120013024500320014226000110017426000310018526000060021620260430073111.0250508s9999    xx            000 0 und d  a3520  qLTA  cJayakar Knowledge Resource Centre  a01LTA         a1003520 0aLanguage-Teaching Abstracts  aLondon  bCambridge University Press  c0