00830nam a2200253Ia 450000100070000000500170000700800410002401000170006502000180008203500240010004000180012404200140014205000210015624001000017724500810027724600350035826000300039330000330042333700130045633800150046950000200048465000450050470000270054932864920160527192656.0140919s2013 sp a 001 0 spa d a 2012286178 a9788498017243 a(OCoLC)ocn852967504 aEGMcEGMdDLC alccopycat00aQD466b.A15 201310a30-second elements : the 50 most significant elements, each explained in half a minutelSpanish00a50 elementos químicosbqué son y qué representanceditor, Eric Scerri.1 aCincuenta elementos químicos 1aBarcelonabBLUMEc©2013. a160 pagesbcol. ill.c24 cm. 2rdamedia 2rdacarrier aIncludes index. 0aChemical elementsvPopular works.2Local1 aScerri, Eric R.2Local