Alfa Thomas Edisen Biografi
Versatile inventor Thomas Alva Edison was born in 1847 in Milan, Ohio, USA. Just three years he received formal educati…
ADAM SMITH 1723-1790 theory of moral
Tokoh terkemuka di bidang teori pembangunan ekonomi, Adam Smith, lahir di kota Kirkcaldy, Skotlandia, tahun 1723. Waktu…