000 00312nam a2200133Ia 4500
008 240723s9999 xx 000 0 und d
041 _aEnglish
084 _aR
_bP6
245 0 _aDepartment of Philsophy : Symboilc logic.
260 _bDelhi University
300 _ap.
650 _aPhilosophy
942 _cBK
999 _c335645
_d335645