The Shulbasutras of Baudhayana, Apastamba, Katyayana and Manava: With Text, English Translation and Commentary c5.4

The Śulbasūtras of Baudhāyana, Āpastamba, Kātyāyana and Mānava: With Text, English Translation and Commentary c5.4

a Winternitz, I, pt. 1, 237; also see Sen, chapter on 'A Survey of Source Materials', *A Concise History of Science in India*, p. 23-24