Dear GIS-IDEAS 2008 Participants, Due to the change from VNPT, the telephone numbers have been changed as followings: GIS-IDEAS 2008 - Conference Secretariat Ms. Dao Anh Thu Faculty of Information Technology Hanoi University of Mining and Geology Dong Ngac, Tu Liem, Hanoi, S.R. Vietnam Phone: +84-4-37521428 , +84-912-339917 Fax: +84-4-38385840 E-Mail: gisideas.secretary@gmail.com ------ DINH ANH INTERNATIONAL TRAVEL Ms. Vu Bich Huong - Operation Manager Email: dinhanh@vietnam-mice.com or dinhanhtravel@gmail.com CC: gisideas.secretary@gmail.com Fax : +84-4-37262148 Cell: +84-904081868 Best regards, Anh Thu ------------------------------------------------------------ GIS-IDEAS 2008 - Conference Secretariat Faculty of Information Technology Hanoi University of Mining and Geology Dong Ngac, Tu Liem, Hanoi, S.R. Vietnam Phone: +84-4-37521428, +84-912-339917 Fax: +84-4-38385840 E-Mail: gisideas.secretary@gmail.com