00443nam a22001697a 4500003000900000005001700009008003500026020001500061040002200076082001700098100001500115245004600130250001200176260003300188300002100221504003100242DO-SdBNP20171124151727.0171124b 1973 mx b||| 00| 0 spa d a970050168X aBPMSUbspacBPMSU axxxxxbxxxxx1 aBrom, Juan1 aEsboso de historia universal /cJuan Brom a17a ed. aMéxico :bGrijalbo,c1973. a276 p. ;c21 cm. aBibliografía : p 265-276