chemistry

የቻናል ዝርዝሮች

የቻናሎች ዝርዝር
chemistry

chemistry

ፈጣሪ: Anju K S

nuclear chemistry

EN United States ትምህርት
chemistry nuclearchemistry

የቅርብ ጊዜ ክፍሎች

1 ክፍሎች
radioactivity

radioactivity

kinetcs

2020-08-05 09:50:40 00:05:39
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