In 1987 and 1988 he was a visiting researcher and Fulbright Scholar at the Universität Hamburg, Institut für Geschichte der Naturwissenschaften, Mathematik und Technik.
Pat Metheny | Pat Robertson | Pat Boone | Pat Benatar | Pat Mills | Pat O'Brien | Pat O'Brien (actor) | Pat Nixon | Pat Haden | Tim Pat Coogan | Postman Pat | Pat Travers | Pat Tillman | Pat McCrory | Pat Martin | Pat Brown | Pat Tilley | Pat Reid | Pat Lewis | Pat Cox | Pat Conroy | Anthony Munday | Pat Summerall | Pat Sajak | Pat Roberts | Pat Riley | Pat Kenny | Pat Hingle | Pat Coombs | Pat Binns |