00286nam a22001097a 4500001001000000110002300010245004200033250001200075260006100087300001500148505001300163000014066  aEditorial Richards  aNueva Enciclopedia Temática Tomo 14  a16a ed.  aSan Mateo Tecoloapan, MéxicobEditorial Richardsc1973  a468c18 cm  aÍndice