00788nam a2200205Ia 450000100070000000500170000700800410002402000180006504900230008309200200010610000350012624500620016126000320022330000190025549000480027450400410032265000390036399900190040295201610042130947820160527190104.0120817s2009    sp              0 0 spa    a9788498920185  aArecibo Biblioteca0 a551.41bW411o E1 aWegener, Alfred91878192Local13aEl origen de los continentes y océanoscAlfred Wegener.  aBarcelonabCríticac2009.  a392 p.c22 cm.0 aClásicos de la ciencia y la tecnología.  aIncludes bibliographical references.00aGeology, Structural91019712Local  c227606d227606  00102ddc406551_410000000000000_W411O_E708abl9104880a1b1c17d2016-05-27i496469l0o551.41 W411o Ep60000010129903r2016-05-27 00:00:00xr:309478y6