| 其他書名 | Lectures and Satsangs Given by Swamiji During the First International 9-month Yoga Teachers' Training Course Conducted at Bihar School of Yoga in 1967 |
| 出版 | Bihar School of Yoga, 1988 |
| URL | http://books.google.com.hk/books?id=nT0bAAAAIAAJ&hl=&source=gbs_api |