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Lua i Stíl Chicago (17ú heag.)Symposium on Earthquake Engineering Roorkee, India, University of Roorkee. Dept. of Earthquake Engineering, Indian Society of Earthquake Technology, agus V. H. Joshi. Ninth Symposium on Earthquake Engineering, December 14-16, 1990. Saharanpur, U.P., India: Saharanpur Electric Press, 1990.
Lua MLA (8ú heag.)Symposium on Earthquake Engineering Roorkee, India, et al. Ninth Symposium on Earthquake Engineering, December 14-16, 1990. Saharanpur Electric Press, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.