Performance of tubular shape tall building / by 294236 Fatin Faris Alrawi, Mohd. Zulkifli Mohd. Ghazali, Tan Sri Prof. Ir. Dr., 1951-, Abdul Karim Mirasa, 1953-, The 1999 Interantional Conference on Tall Building and Urban Habitat (1999 : Kuala Lumpur)