01965nam a2200325Ia 4500999001900000001000700019003000500026005001700031008004100048020001500089040001900104049001600123092002000139245004100159260004000200300003800240336000800278337001600286338001900302505028100321090002100602650007000623650004300693942001100736952018800747952017600935952017601111952017601287952017601463  c115366d115366136956BIBL20200512074809.0911202s1988    ck a     e    00000 spa d  a9580406871  aEVLGbspaerda  aBUCRv5vcc  aR036bV465 198800aVentana mágica del saber infantil.  aColombia:bEditorial Norma,cc1988.  a5 v. :bill. (some col.);c29 cm.  btxt  2rdamediabn  2rdacarrierbnc0 av. 1. El origen de la vida. La aventura del hombre. -- v. 2. De la piedra a los metales. Por los caminos de la escritura. -- v. 3. Las grandes culturas antiguas. -- v. 4. Las naciones sustituyen a los imperios: la Edad Media. -- v. 5. América. La era de los descubrimientos.  aAG61b.V468 1988 0aChildren's encyclopedias and dictionaries, Spanish.2Local972724 0aEncyclopedias, Juvenile.2Local991941  2ddcc6  00102lc406AG_61_000000000000000__V468_1988708mbl9199964a12b12c20d2016-05-27hv.5i207713l0oAG61 .V468 1988p50000002014644r2016-05-27 00:00:00t  xr:136956 x z:NCC:Dy6  00102lc406AG_61_000000000000000__V468_1988708mbl9199970a12b12c20d2016-05-27hv.1i348464l0oAG61 .V468 1988p50000002014602r2016-05-27 00:00:00t xr:136956y6  00102lc406AG_61_000000000000000__V468_1988708mbl9199975a12b12c20d2016-05-27hv.2i348463l0oAG61 .V468 1988p50000002014610r2016-05-27 00:00:00t xr:136956y6  00102lc406AG_61_000000000000000__V468_1988708mbl9199981a12b12c20d2016-05-27hv.3i348462l0oAG61 .V468 1988p50000002014628r2016-05-27 00:00:00t xr:136956y6  00102lc406AG_61_000000000000000__V468_1988708mbl9199985a12b12c20d2016-05-27hv.4i348461l0oAG61 .V468 1988p50000002014636r2016-05-27 00:00:00t xr:136956y6