TY  - BOOK
AU  - Sivananda 
TI  - Concentration & meditation
U1  - 294.544 Si 93 C 
PY  - 2017///
CY  - Himalaya
PB  - The divine life society
KW  - Meditation
N1  - Desa bandhas chittasya dharana-concentration is fixing the mind on an external object or an internal point; What is concentration?
Where to concentrate?
Aids to concentration
ER  -