000 00303nam a2200109Ia 4500
008 231004s9999 xx 000 0 und d
020 _a0-1943-7140-9
090 _a401.41 COO
100 0 _aC. N. Caudlin, H.G. Widdowson
245 0 0 _aLanguage Teaching - Discourse
260 _aOxford Universiti Press
_c1989
999 _c10866
_d10866