Ballantyne, J. R. Yoga-sutra of Patanjali / J.R. Ballantyne and Govind Sastri Deva. - 2nd ed. - Calcutta : Susil Gupta, 1952 [Reprinted 1960] - 114 p. ; 23 cm. Subjects--Topical Terms: Yoga. Dewey Class. No.: 181.452 / BAY 1960