Robert R. Prechter Jr.

オーディオブック
Elliott Wave Principle - Key to Market Behavior (Unabridged) Elliott Wave Principle - Key to Market Behavior (Unabridged)
Elliott Wave Principle - Key to Market Behavior (Unabridged)
2015年
The Wave Principle of Human Social Behavior and the New Science of Socionomics (Unabridged) The Wave Principle of Human Social Behavior and the New Science of Socionomics (Unabridged)
The Wave Principle of Human Social Behavior and the New Science of Socionomics (Unabridged)
2015年