✦ LIBER ✦

Audible pedestrian signals as directional beacons

✍ Scribed by Robert Wall; Daniel Ashmead; Billie Louise Bentzen; Janet Barlow

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Acceptability of audible pedestrian sign

✍ P.P. Koh; Y.D. Wong; A.P.G. Menon 📂 Article 📅 2012 🏛 Elsevier Science 🌐 English ⚖ 499 KB

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✍ G.R Watts; N.S Godfrey; T.A Savill 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 260 KB

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✍ William H. K. Lam; Jodie Y. S. Lee; C. Y. Cheung 📂 Article 📅 2002 🏛 Springer US 🌐 English ⚖ 344 KB

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