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| 3 Stars |
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One of the best books available on this subject.
Significant amount of the content is relevant to the subject
The contents of the book are versatile and comprehensive.
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| 2 Stars |
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Portions of the content are relevent to the subject.
Content is good and more preferable due to price.
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| 1 Stars |
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A chapter or two is relevent to the subject
The content is very specific. While useful for specific studies, it is not versatile.
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