Perturbation methods with Mathematica®
A. H. Nayfeh & C. M. Chin
Energy from the Vacuum
T. E. Bearden
The Godfather
Mario Puzo
Gesammelte Mathematische Werke, Wissenschaftlicher Nachlass ...
Bernhard Riemann
Giovanni Pico della Mirandola: His Life
Thomas More & Giovanni Francesco Pico
The British National Bibliography
Arthur James Wells