00345nas a2200181 4500000000100000000000100001000000100002000000100003000000100004000000100005008004100006100001500047700001800062700002300080700001800103700002200121700002000143 2018 d Cihan Sahin Timothy Hewson Sylvie Lamy-Thepaut Ivan Tsonevsky Umberto Modigliani David Richardson