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Releases by Didier Donne

February 28, 2018

Cover for Didier Donne · Einstein, Sa Relativité et Le Gradient Du Temps: Le Match: Le Gradient Du Temps Ou Comment Concevoir Autrement La Relativité Générale D'einstein (Paperback Book) [French edition] (2018)

Einstein, Sa Relativité et Le Gr... (2018)

Cover for Didier Donne · Gradient of Time Versus Einstein's Relativity: Gradient of Time or How Write in a New Mind, the Einstein's Relativity (Paperback Book) (2018)

Gradient of Time Versus Einstein... (2018)