(onr:9575670+) onr:9575670+type:book_tlanguage:Eng_t2003sab:U_t type:Book_tmedia_bokm0-19-850340-7Emsley, JohnNature's building blocks : an A - Z guide to the elements / John EmsleyRepr. with corr., 2003Oxford : Oxford University Press,20032hitlist:Fulltextlink_a_t