As his first literary work he wants to provide a good read for anyone interested in practicing, in order to show what skills he has to pass knowledge to others. It is a work within a normal range capable of differentiating little from what one can imagine and create in a broad context of world society in which the constant changes in people's constant movements are unstoppable, always ending in the crucial change of the countries for which they are intended. . I accept criticism that will improve the approach of the text presented.
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