00377nam a2200157 a 450000500170000008200150001710000200003224500290005226000440008130000220012550000110014763000150015863000210017363000120019463000130020620251202164243.0  a181.4bAUR  aAurobindo Ghose  aLetters on yoga : vol.22  aPondicherrybSri Aurobindo Ashramc1972  a502p.b23 cm.cHB  apart 1  aPhilosophy  aScience and yoga  aRebirth  aReligion