TY  - BOOK
AU  - Sivananda, Swami
TI  - Essence of Principal Upanishads
SN  - 81-7052-202-1
U1  - 294.59218 SIV 
PY  - 1959///
CY  - Uttarakhand
PB  - The Divine Life Society
KW  - Upanishads
ER  -