000 00345nam a2200145Ia 4500
008 170101s1957 xx 000 0 und d
082 _a301.158 3 H51H
100 _aHEITLAND, Beryl
245 0 _aHow to conduct a discussion group
260 _bLondon
_c1957
300 _a79p
650 _aDISCUSSION
653 _aDISCUSSION
942 _2ddc
_cB
999 _c6375
_d6375