| ID | 217511 |
| Call Number | ^xM72/L0.23/139303 |
| Title Proper | (Works) V.23 : Letters on yoga. Pt. 2 & 3 |
| Language | ENG |
| Author | Sri Aaurobindo |
| Publication | Pondicherry, Sri Aurobindo Ashram, 1970. |
| Description | 503-1089p 27.5 cm |
| Price. Qualification | Rs. 500 +50 Postate for 30 Vol.(GIPE Pur) |
| Classification Number | ΔxM72 |