SINOPSIS DEL LIBRO

<p>The wide interest manifested in my treatise upon The Ice Age in North America and its Bearing upon the Antiquity of Man (of which a third edition was issued a year ago), seemed to indicate the desirability of providing for the public a smaller volume discussing the broader question of man's entire relation to the Glacial period in Europe as well as in America. When the demand for such a volume became evident, I set about preparing for the task...Seguir leyendo