Elektron: Perbedaan antara revisi
Konten dihapus Konten ditambahkan
k Robot: Cosmetic changes |
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Baris 34:
| title=The Historical Background of Chemistry
| publisher=Courier Dover Publications
| isbn=0486610535 | pages=
}}</ref><ref>{{cite book
| first=Per F. | last=Dahl | year=1997 | title=Flash of the Cathode Rays: A History of J. J. Thomson's Electron | publisher=CRC Press | pages=64–78
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