00418nam a22001097a 4500082001700000100001800017245009700035260005600132300002800188505005100216650004100267  a294.5 AUR.23  aSri Aurobindo  aSri Aurobindo birth centenary library -v. 23. Letters on yoga, pts. 2 and 3 /cSri Aurobindo  aPondicherry. :bSri Aurobindo Ashram Trust ;c1972.  a1089 p :bill ;e27 cm.  aContents: v. 23. Letters on yoga, pts. 2 and 3  aHinduismvPhilosophyvWritingzIndia