(3JGQjN GdYde GdbOje aj GdYUQ GdPgHj ddjhfGf(B: (3GdLRA GdChds - George Sarton; (3EHQGgje Hjhej eOchQs; (3eMeO cGed MSjfs; (3eMeO Nda Gddgs; (3eMeO Sdje SGdes ((3eUQs (3OGQ GdeYGQa HeUQs, 1978)
Keywords: Natural Sciences (3GdYdhe GdHMJIs; General