Leipsic, 1897; a very useful book is Jacob, A Concordance to the Principal Upanishads and Bhagavadgītā (Bombay Sanskrit Series), 1891. P. 226: Thirty-two Upanishads, ed. with comm. in Ānandāçrama Series, Poona, 1895; Aitareya Upanishad, ed. Roer, 1850 (Bibl. Ind.), also ed. in Ānandāçrama Series, 1889; Kaushītaki Brāhmaṇa Upanishad, ed. Cowell, Calc., 1861 (Bibl. Ind.); Chhāndogya Up., ed. with trans. by Böhtlingk, Leipsic, 1889; also in Ānand. Ser., 1890. P. 229: Kena or Talavakāra, ed. Roer, Calc., 1850; also in Ānand. Ser., 1889; Maitri Up., ed. Cowell, 1870 (Bibl. Ind.); Çvetāçvatara, ed. Roer, 1850, Ānand. Ser. 1890; Kāṭhaka Up., ed. Roer, 1850, ed. with comm. by Apte, Poona, 1889, by Jacob, 1891; Taittirīya Up., ed. Roer, 1850, Ānand. Ser., 1889; Bṛihadāraṇyaka Up., ed. and trans. by Böhtlingk, Leipzig, 1889, also ed. in Ānand. Ser., 1891; Īçā Up., ed. in Ānand. Ser., 1888; Muṇḍaka Up., ed. Roer, 1850, Apte, Ānand. Ser., 1889, Jacob, 1891; Praçna Up., Ānand. Ser., 1889, Jacob, 1891 ; Māṇḍūkya, Up., Ānand. Ser., 1890, Jacob, 1891; ed. with Eng. trans. and notes, Bombay, 1895; Mahānārāyaṇa Up., ed. by Jacob, with comm., Bombay Sansk. Ser., 1888; Nṛisiṃhatāpanīya Up., Ānand. Ser., 1895. P. 242: The parallelism of Çankara and Plato is rather overstated; for Plato, on the one hand, did not get rid of Duality, and, on the other, only said that Becoming is not true Being.
On the sūtras in general consult Hillebrandt, Ritual-Litteratur, in Bühler's Encyclopædia, 1897; Āçvalāyana Çrauta Sūtra, ed. R. Vidyāratna, Calc., 1864-74 (Bibl. Ind.); Çānkhāyana Çrauta, ed. Hillebrandt, 1885-99 (Bibl. Ind.); Lātyāyana Çrauta, ed. A. Vāgīça, Calc., 1870-72 (Bibl. Ind.); Maçaka and Drāhyāyaṇa Çrauta, unedited; Kātyāyana Çrauta, ed. Weber, London, Berlin, 1855; Āpastamba Çrauta, in part ed. by Hillebrandt, Calc., 1882-97 (Bibl. Ind.); Vaitāna Sūtra, ed. Garbe, London, 1878; trans. by Garbe, Strasburg, 1878. Āçvalāyana Gṛihya Sūtra, ed. with trans. by Stenzler, Leipsic, 1864-65; ed. with
