(Khmer) 100 World science development: From the discover of penicillin to smartphones/
Kim, Tae Kwan.
(Khmer) 100 World science development: From the discover of penicillin to smartphones/ kim Tae Kwan. - 2nd. - Cambodia: Sipar, 2021. - 85 p. ill. 22 cm. - I want to know: World science development. 6. .
Translated from Korean by Var Sovannrath.
9789924340577
Penicillin's invention. Smartphone's invention.
(Khmer) 100 World science development: From the discover of penicillin to smartphones/ kim Tae Kwan. - 2nd. - Cambodia: Sipar, 2021. - 85 p. ill. 22 cm. - I want to know: World science development. 6. .
Translated from Korean by Var Sovannrath.
9789924340577
Penicillin's invention. Smartphone's invention.