000 00292nam a2200109Ia 4500
008 240531s9999 xx 000 0 und d
082 _a428 2 CUR
100 _aCURTIS, Arnold
245 0 _aConversation practice.
260 _aNairobi
_b East african publishing house
_c1971
942 _cANF
999 _c311517
_d311517