Shudras in Ancient India: A Social History of the Lower Order down to circa A.D. 600 c13.509

Śūdras in Ancient India: A Social History of the Lower Order down to circa A.D. 600 c13.509

³ The *Yoga-sūtra* of Patañjali is probably not older than the 3rd cen. A.D. Keith, *The Sāṃkhya System*, p. 57.