1,173 followers
.@sminot That's interesting. Are these the main publications Paul Keim has on that? http://t.co/yTuRxdyaoZ http://t.co/C7tUaeSIio
.@sminot That's interesting. Are these the main publications Paul Keim has on that? http://t.co/yTuRxdyaoZ http://t.co/C7tUaeSIio