000 00290nam a2200109Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aLynd, Robert S.
245 0 _aKnawledge for what ?
260 _buni. press
_aPrincetion
_c1948
942 _c1
999 _c14155
_d14155