Qadir Ashar. (1989). Relativity: An Introduction To The Special Theory. Singapore: World Scientific.
Παραπομπή Chicago StyleQadir Ashar. Relativity: An Introduction To The Special Theory. Singapore: World Scientific, 1989.
Παραπομπή MLAQadir Ashar. Relativity: An Introduction To The Special Theory. Singapore: World Scientific, 1989.
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