TY  - BOOK
AU  - Aurobindo Ghose
TI  - Letters on yoga : vol.24
U1  - 181.4 
PY  - 1972///
CY  - Pondicherry
PB  - Sri Aurobindo Ashram
KW  - Philosophy
KW  - Mind transformation
KW  - Triple transformation
KW  - Hostile forces
N1  - part 4
ER  -