TY  - BOOK
AU  - Satayadev
AU  -  Tiwari Koshlapati
TI  - Yoga rahasya or patanjali yoga darshanam
U1  - R635x1,1, L9.1 
PY  - 1979///
CY  - Varanasi
PB  - Bharatiya Vidya Prakashan     
ER  -