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1by Cassidy David C.
Spektrum Akademischer Verlag 1995Book -
2by Cassidy David C., Holton Gerald James, Rutherford Floyd James
Presses polytechniques et universitaires romandes cop. 2014Book -
3by Einstein Albert, Stachel John J., Cassidy David C., Renn Jürgen, Schulmann Robert
Princeton university press 1989Book -
4by Einstein Albert, Stachel John J., Cassidy David C., Schulmann Robert, Renn Jürgen
Princeton university press 1987Book