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English
The Master Mind
OR
The Key to Mental Power, Development, and Efficiency
By THERON Q. DUMONT
Author of "Personal Magnetism"; "Practical Memory Training"; "Mental Therapeutics"; "Successful Salesmanship"; "Power of Concentration"; etc., etc.
ADVANCED THOUGHT PUBLISHING CO.
159 N. STATE ST. CHICAGO, ILL.
ENGLISH REPRESENTATIVES
L. N. FOWLER & CO.
7, Imperial Arcade, Ludgate Circus
London, England
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