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Farhana Yusuf

Radiasi Gelombang Telefon Pintar Farhana Yusuf - Johor Pustaka Nenas 2021 - 48p. ill; col; pho. 26cm - Bahaya Dunia Tanpa Disedari .

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ISBN: 9789670697895

Subjects--Topical Terms:
Danger
Hazardous subtances
Radiation
Electromagnetic waves

Dewey Class. No.: 604.7