000 00306nam a2200109Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aBerlyne, D E
245 0 _aStructure and direction in thinking
260 _bJ Wiley and sons
_aLondon
_c1965
942 _c1
999 _c103741
_d103741