00530nam a22002057a 450000500170000001000150001702000340003203500140006603700090008008200110008910000140010024500360011424600060015026000450015627000150020130000200021650000410023665000210027765000260029820240909112447.0  aENG-141280  c380.00a9788170589624 (Vol.4)  aEN-124812  bDBAD  a181.45  aAurobindo  aLetters on yoga /cby Aurobindo  b   aPondichery bSri Aurobindo Ashram c2015  bPondichery  a820p.c21cm(Pb)  aIncludes bibliographical references   aYoga -- Letters   aRealisations of yoga