00722nam a2200217Ia 4500001000700000003000500007005001700012008004100029010001700070043002100087050002400108082000800132100003700140245012000177260003900297300001700336500005500353504003300408650002800441651003500469124752BIBL20160527190141.0730220s1961    sp a     b    00000 spa    afel36000899   an-us---an-usp--0 aE179.5b.T956 19612  a97310aTurner, Frederick Jackson2Local13aLa frontera en la historia AmericanacFrederick Jackson Turner ; traducción del inglès de Rafael Cremades Cepa.0 aMadridbEdiciones Castillac[1961]  a326 p.bill.  aTranslation of : The frontier in American history.  aBibliography : p. [295]-310. 0aFrontier thesis.2Local 0aUnited StatesxHistory.2Local