Arya, A. S. Protection of educational buildings against earthquakes : a manual for designers and builders/ by A. S. Arya. - Bangkok, Thailand : UNESCO, Principal Regional Office for Asia and the Pacific, 1987. - 67 p. : il. - Educational building report ; 13 . No. de Clasificación Universal Decimal: OC 727: 550.34 =20 ARY No.13.