TY  - BOOK
AU  - Tola, Fernando
AU  - Dragonetti, Carmen 
AU  - Prithipaul, K D Tr.
TI  - Yogasutras of Patanjali: on concentration of mind 
PY  - 1987///
CY  - Delhi
PB  - Motilal Banarsidass
KW  - Yogasutras
ER  -