00553nam a2200193 a 4500001001300000003000900013005001700022008004100039020001300080082001600093100002700109245006500136260004300201300000800244500003500252505003400287650001100321700002700332nice12345678IN_TiNIC20260116014819.0050524s1992    cama   grp    000 0 eng    ac599.6500a297.4bSIR3  aSiraj Ad-Din, Abu Bakr  aBook of Certainty, Sufi Doctrine of Faith, Vision and Gnosis  aCambridgebIslamic Texts Societyc1992  a89p  aincludes index and biblioraphy2 aGlossary, Bibliography, Index  aSufism1 aSiraj Ad-Din, Abu Bakr