RT Book T1 A Śaṃkara source-book / 6 Śaṃkara on enlightenment JF A Śaṃkara source-book A1 Śaṅkara 788-820 A2 Śaṅkara 788-820 A2 Alston, Anthony J. LA English PP London PB Sadan YR 1989 ED 1. publ. UL https://ixtheo.de/Record/110988401X SN 0854240381