000 00294nam a2200121Ia 4500
040 _cCUS
082 _a495.1
_bLUC/L
100 _aLucas, Patrick
_915200
245 0 _aLearning to speak/
_cPatrick Lucas
260 _aBeijing:
_bLanguage & Culture,
_c1999.
300 _a137 p.
942 _cWB16
999 _c154403
_d154403