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2ανά Goldstein,HerbertΘέματα: “...Statistics,The Two Body Central Force Problem,Small Ocillations....”
Έκδοση 1950
Printed Book -
3ανά Lefschetz.SΘέματα: “...Statistics,Ocillation of a Third Order Nonlinear Autonomous System, Forced Osillations in Nonlinear...”
Έκδοση 1950
Printed Book