TOTO,
we're not in Kansas anymore...

A server error occured and unexplained things are happening around us.

elakkiyaavanjithevan

selamat sejahtera semua. saya dan foo ingin membentangkan reputan radioaktif .jenis sinaran radioaktif:sinar alfa,sinar beta, sinar gama serta persamaanya.sekian terima kasih.

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Virtual School | Presentation by elakkiyaavanjithevan

TOTO,we're not in Kansas anymore...

TOTO,
we're not in Kansas anymore...