000 00283nam a22001097a 4500
082 _a110
100 _aYOLTON John W.
245 _aAn essay concerning human understanding/
_cJohn Yolton
260 _aToronto:
_bThe open court publishing,
_cc1965
300 _axxii,306p.:
942 _cBK01
999 _c4041
_d4041