Basics Authors Umāpati Śivacariyār Disciplines Śaiva Siddhānta Scholarship and Resources Scholarship N.R.Bhatt P.M.Nayanar 1969 P.Thirugnanasambandam 1967 Editions Arthur Avalon 1944 Edited, with Umāpati's Vināvenpā. 1968 Sundaresa Sivacarya 1976 Visualization + − Manuscript Institution Work Site Extract Collection Person Print