[Pramāṇa](https://indike.org/pramana/) › [Indian literature](https://indike.org/pramana/in) › [Vedic Literature](https://indike.org/pramana/in.veda) › [Upaniṣads](https://indike.org/pramana/in.veda.upanisad) › [Principal (early) Upaniṣads](https://indike.org/pramana/in.veda.upanisad.mukhya) › [Aitareyopaniṣad](https://indike.org/pramana/in.veda.upanisad.mukhya.aitreya) › Nigūḍhārthaprakāśana # Nigūḍhārthaprakāśana Commentary on [Aitareya Upaniṣad (Aitareyopaniṣad)](https://indike.org/pramana/in.veda.upanisad.mukhya.aitreya) - **Language:** Sanskrit - **Author:** [Dāmodara Śāstrin](https://indike.org/pramana/person/damodara-sastrin) - **Text:** not yet digitised (catalogue entry) --- Source: [https://indike.org/pramana/in.veda.upanisad.mukhya.aitreya!damodara-sastrin](https://indike.org/pramana/in.veda.upanisad.mukhya.aitreya!damodara-sastrin) · Pramāṇa