00351nam a2200145   450000100060000000300030000600500170000900800410002603500190006703500180008605000210010410000210012524500370014626000220018319285UR20220427164431.0061103|||||||||||||||||||||||||||||||| d  a(janium) 19274  a(janium)19273 4aQE501b.H57 19741 aAprahamian, F.P.10aHistoria  de la tierrab : 1 y 2  bMcGraw Hillc1974