00602cam a22002053a 45000010005000000030006000050050017000110080041000280400015000690420007000840500006000911000037000972450102001342600029002365060030002655160020002956530012003158300028003278560041003552934PGUSA20140828083023.0011101s2001||||xxu|||||s|||||000 | eng d aPGUSAbeng adc 4aQ1 aHuxley, Thomas Henry,d1825-189510aOn the Advisableness of Improving Natural Knowledgeh[electronic resource] /cThomas Henry Huxley bProject Gutenberg,c2001 aPublic domain in the USA. aElectronic text aScience 0aProject Gutenbergv293440uhttp://www.gutenberg.org/ebooks/2934