The Doctrine and Practice of Yoga :
Mukerji, A. P., swámi
The Doctrine and Practice of Yoga : Including the Practices and Exercises of Concentration, both Objective and Subjective, and Active and Passive Mentation, an Elucidation of Maya, Guru Worship, and the Worship of the Terrible, also the Mystery of Will-Force [electronic resource] / A. P., swámi Mukerji - Project Gutenberg, 2004 - Project Gutenberg 13300 .
Public domain in the USA.
Electronic text
Yoga
BF
The Doctrine and Practice of Yoga : Including the Practices and Exercises of Concentration, both Objective and Subjective, and Active and Passive Mentation, an Elucidation of Maya, Guru Worship, and the Worship of the Terrible, also the Mystery of Will-Force [electronic resource] / A. P., swámi Mukerji - Project Gutenberg, 2004 - Project Gutenberg 13300 .
Public domain in the USA.
Electronic text
Yoga
BF