The Triadic Heart of Siva Kaula Tantricism of Abhinavagupta in the Non-Dual Shaivism of Kashmir English Paul Eduardo Muller Ortega - 1st - New Delhi Sri Satguru Publications 1997 - 330 - Sri Garib Das Oriental Series No.214 . ISBN: 817030525 X Dewey Class. No.: 294.551 3 MUL / 5772