000 00309nam a2200121Ia 4500
008 230416s9999||||xx |||||||||||||| ||und||
020 _a0903466066 :
050 _aP53 .S53 1987
100 _aSidwell, Duncan
245 0 _aTeaching languages to adults for special purposes.
260 _c1974
942 _2lcc
_cBK
999 _c3837
_d3837