
̱ ȸ ȭ ѱ 忡 ϰ ü ִ å̴. ɷ ִ 縦 ߱ϰ ִ ֵ ֵ Ƴ ʴ ̱ ȸ Ư ý 濵 濵̶ ں ϴ ϰ ̰ ִ.Ư å ڴ, ̸ Į ̱ ȸ ȭ, װ 츮 ȸ ϰ , ġ ȸ Ƴ ִ° ϰ . ̱ ȸ翡 ϱ⸦ ϰų ϴ 鿡 ִ å̴.

1961 λ꿡 ¾ հ븦 ϰ п ȭ ڻ Ҵ. 濵п ̴. 4Ⱓ ٹ, 91 ̱ ٱ Dow Chemical Ի Ͽ Marketing Manager ϰ ִ.

1 ̱ ȸ翡 ϶ 1 ̱ ȸ, Ӱ ɼ 2 ̱ ȸ ϱ 3 ̱ ȸ 4 ̱ ȸ翡 Ƴ 2 ̱ ȸ翡 ϱ 1 ȭ ϶ 2 ð ϶ 3 ǥ ϼϴ åǽ 淯 4 ̱ ϶ 5 Ӿ ڽ ϶ 6 ѱ º϶ 3 ̱ ȸ 1 峪? 2 Ѹŭ , 3 ϴ , 4 忡 ϴ Ի 5 Ҹ ū ٺ 6 ΰ 1, ΰ ְ ȸ 7 濵 ɷ, 8 ȹ ¥ ȸ 9 嵵 ̵