00551nam a22001817a 450000500170000001000190001702000320003602000320006802000320010003500170013203700130014908200120016210000180017424500400019226000500023227000460028230000410032820150713150116.0  aENG-113215-217  a9788170589532 (v.1)c290.00  a9798170580606 (v.2)c260.00  a9798170580613 (v.3)c260.00  aEN-96747-749  bDBAD/PUB  a181.499  aSri Aurobindo  aLetters on yoga /cby Sri Aurobindo  aPondicherrybSri Aurobindo Ashram Trustc2014  aSri Aurobindo AshrambPondicherrye605002  a3V.(590p.; 522p.; 508p.) c23cm(pbk)