Basics Authors Raṅgarāmānuja Works Commentaries on this work Tattvakaṇa on Raṅgarāmānuja's Kaṭhopaniṣadvyākhyā Śrutyarthabodhinī on Raṅgarāmānuja's Kaṭhopaniṣadbhāṣya This work is a commentary on Kaṭhopaniṣad - H396 Scholarship and Resources Scholarship A. Srinivasa Tatacarya Svami 1897 , ASS 62, 1910 , Chintaman Gangadhara Bhanu 1911 , Cintaman Gangadhara Bhanu 1912 , Kundur Rangacarya 1911 , Madras 1849 , Madras 1869 , Sridhara Pathak 1919 , V.N. Krishnamacharya 1912 Editions K.C.Varadachari and D.T.Tatacarya 1949 , Srirup Siddhanti 1971