000 00282nam a2200109Ia 4500
008 170101s1979 xx 000 0 und d
082 _a425 SHA
100 _aRichards J.C.
245 0 _aConversation In Action
260 _aBombay
_bOxford University Press
_c1979
942 _2ddc
_cB
999 _c1034516
_d1034516