000 00287nam a2200109Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aBartlett, Fredrick
245 0 _aThinking
260 _bGeorge Allen & Unwin
_aLondon
_c1958
942 _c1
999 _c46798
_d46798