safer way to profit when stocks go down2009 年出版225 页ISBN：047041233X
INTRODUCTION TO APPROPRIATE TECHNOLOGY:TOWARD A SIMPLER LIFE-STYLE
R.J.CONGDON1977 年出版205 页ISBN：0878571884
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STORE WINDOWS THAT SELL A PICTORIAL REPORT ON STORE WINDOWS/BOOK 3
1985 年出版175 页ISBN：0934590125
fairly interesting and reasonably cheap book about studying organizations2017 年出版168 页ISBN：1473953451
