000 00293nam a2200109Ia 4500
008 220510s1968 xx 000 0 und d
041 _aeng
082 _a421
_bHAY
100 _aHayes,A.S,
_9778741
245 _aLanguage laboratory Facilities
260 _aLondon:
_bOxford University Press,
_c1968
999 _c528951
_d528951