The Vedanta-Sutras, vol 3 of 3. with the commentary of Râmânuja.
The Vedanta-Sutras, part 2 of 3. commentary by Sankaracharya, part 1 of 2. Adhyâya II (Pâda III-IV)-IV.
The Vedanta-Sutras, part 1 of 3. commentary by Sankaracharya, part 1 of 2. Adhyâya I-II (Pâda I-II).