In the 1950s, government created the market for high-technology production through defense spending. Products and processes of technology were highly secret and spin-off for consumer products was limited. Now the government is focusing on the technology o

【書誌情報】

ページ数：6ページ

サイズ：A4

商品番号：HBSP-89609

発行日：1989/11/1

登録日：2007/8/16