त्रिकूटारहस्य Trikūṭārahasya = Trikutarahasya - Alwar RORI - 38 Folios - Paper - Chants(Hindu) Hindu mantras Mantra Tantra . Complete MFL New Delhi IGNCA Sanskrit Devanagari Devanāgarī Subjects--Uniform Titles: Tantra ; Mantra ; Hindu mantras ; Chants(Hindu) Dewey Class. No.: RIR / 551