000 00321nam a2200109 i 4500
008 010101s1987 sp g spa
100 _aWITTGENSTEIN, LUDWIG
245 0 _aTRACTATUS LOGICO-PHILOSOPHICUS
_c/ WITTGENSTEIN, LUDWIG
260 _aMADRID
_b:ALIANZA
_c,1987
650 _aFILOSOFIA
997 _dFalta ISBN
_e1