000 00275nam a2200097 4500
245 _aIntroduction to the philosophy of Herbert Spencer.
_cWilliam Henry Hudson
100 _aHudson, William Henry.
260 _aLondon
_b[sl]
_c1904
300 _a142p.; 21cm.
082 _a192
_bHUD
999 _c4002
_d4002