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Continue to ChatPatanjal Yogdarshana by Swami Hariharananda Aranya https://www.worldmets.com/religious-book/patanjal-yogdarshana/patanjal-yogdarshana-by-swami-hariharananda-aranya/
Patanjal Yogdarshana by Swami Hariharananda Aranya https://www.worldmets.com/religious-book/patanjal-yogdarshana/patanjal-yogdarshana-by-swami-hariharananda-aranya/