Kelihatannya masih muda...LUAR BIASA...
________________________________ From: kontan tarigan <[email protected]> To: [email protected] Sent: Wed, September 8, 2010 9:01:59 AM Subject: [tanahkaro] Prof. Matematika di USA Orang Medan di negeri orang: http://www.ruf.rice.edu/%7Edtd3/
