00996cam a22003134a 4500003001000000005001700010008004100027040002500068041000800093044000800101080000700109100002700116245001900143260003000162300003200192490002600224504002900250650003100279650002800310650003700338650002500375650003800400655002300438700004100461942001200502945002100514999001700535952013000552AR-SsjUIB20250710155107.0250429s1974    xxu           000 0 spa d  aAR-SsjUIBcAR-SsjUIB0 aspa  axxu  a531 aJaschek, Carlos91497110aAstrofísica.  aWashington :bOEA,c1974.  avi, 108 p. :bil. ;c23 cm 0 aSerie de físicav10  aBibliografía en p.105. 7aAstrofísica2lemb914972 7aCosmogonia2lemb914973 7aEstrellas variables2lemb914974 7aFísica2lemb93140 7aLeyes de radiación2lemb914975 7aLibro2unescot9141 aCorvalan De Jaschek, Mercedes914976  cLB2cdu  adbfid1998-09-15  c12416d12416  00102cdu4070aINGbINGd1982-04-15eDonación - OEAi7726l0o53 OEA 10pBFI.7726r2025-07-10 00:00:00t1w2025-07-10yLB