000 00224 a2200097 4500
001 43636
100 _aAllen
245 _aTeaching English as a second language
260 _aNew York
_bMcGraw-Hill
_c
090 _c27448
_d27448
942 _aNUST-CAE
_cM
_c19389
999 _c278709
_d278709