Iyengar, S Prashant. Discourses on Yog / By S Prashant Iyengar. - 1st Ed. - New Delhi : New Age Books, 2016. - 447p. ; 00 cm. ISBN: 9788178224817 Subjects--Topical Terms: YOGA. Dewey Class. No.: 294.5436 / IYE