00294nam a22001217a 4500001001000000020001800010110002600028245001400054250001100068260005000079300001500129505002800144000014384  a84-89784-72-8  aEditorial Complutense  aQuímica  a1a ed.  aMadrid, EspañabEditorial Complutensec1999  a632c13 cm  aContenido General, Leer