ABDUL RASHID, ABDUL KHALIM, PROFESSOR OF DEPARTMENT OF CIVIL AND STRUCTURAL ENGINEERING,FACULTY OF ENGINEERING,UNIVERSITI KEBANGSAAN MALAYSIA ( NATIONAL UNIVERSITY OF MALAYSIA),43600 UKM BANGI,SELANGOR, MALAYSIA.
ABDUL RAZAK, HASHIM, STRUCHMRSGROUP, DEPARTMENT OF CIVIL ENGINEERING, UNIVERSITY OF MALAYA, 50603, KUALA LUMPUR, MALAYSIA