RT Book T1 Sanātana sādhanatattva bā tantra-rahasya A1 Saccidānanda Yogī Sarasvatī, Svāmī A2 Nātha, Saumyānanda LA Bengali LA Sanskrit PP Kalikātā PB Nababhārata Pābaliśārsa YR 1990 UL https://ixtheo.de/Record/1122948832 NO In bengal. Schr., Bengali; teilw. Sanskrit in bengal. Schr