: Use the built-in "BookReader" to read directly in your browser without downloading. yantra diagrams found within these particular books? Yantra, Mantra Tantra Vidhya : Dediyar, Vladimir
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: A general repository where searching for "Tantra" or "Mantra" within the collection yields hundreds of rare PDF results. Highly Recommended Titles : A comprehensive encyclopedic work on mantras. Vigyan Bhairav Tantra (Hindi Translation) Yantra, Mantra, Tantra Vidya : Gandhar Acharya Kunthu
The Internet Archive has democratized access to Tantra, Mantra, and Yantra. For a Hindi speaker or student of Indian mysticism, it offers a lifetime of study material for the price of an internet connection. Mantra Tantra Vidhya : Dediyar
Yantra, Mantra, Tantra Vidya : Gandhar Acharya Kunthu Sagar Ji : Free Download, Borrow, and Streaming : Internet Archive. Internet Archive Yantra Chintamani : Baldev Prasad Misra - Internet Archive