00398nam a22001577a 450000100060000000300100000600500170001604000140003300800410004710000450008824500290013326000240016230000110018650000170019765100260021411094MX-SIABUC20260702204241.0  aMX-SIABUC991231s(s.     ag x   j            spa d40aWells, H. G. (Herbert George), 1866-19460 aBreve historia del mundo4 aBuenos Aires :bTor4 a444 p.4 aCon 21 mapas  a1. HISTORIA UNIVERSAL