01837nam a2200481Ii 4500001001200000003000800012007001500020008004100035035002100076040003100097020003100128020001800159043001200177050001900189100004100208245004500249250002300294264003200317300004600349336002600395336002800421337002600449338003600475347002100511347000900532490006700541500008300608504004100691588008100732650003200813650002400845651002900869655002200898776012000920791003601040793005201076830004801128856011401176910002901290942001101319942000801330999001701338DIGNOWT0018NyNyDIGcr |||||||||||220520s2006    sp ab   ob    000 0 spa d  a(OCoLC)867769618  aDGITAbengerdaepncDGITA  a9788497632904qeBookqePub  z9788497632898  ae-ru---14aQB756.T8 ebook1 aLas Heras, Antonio,eauthor.919148313aEl enigma Tunguska /cAntonio Las Heras.  aPrimera edición. 1aMadrid :bNowtilus,c[2006]  a1 online resource :billustrations, maps.  atextbtxt2rdacontent  astill image2rdacontent  acomputerbc2rdamedia  aonline resourcebcr2rdacarrier  atext file2rdaft  bEPUB1 aSerie: Nowtilus frontera. Colección: Investigación abierta  a"El misterio del inexplicable cataclismo que arrasó los bosques de Siberia."  aIncludes bibliographical references.0 aOnline resource; title from ePub title page (Digitalia, viewed May 20, 2022) 0aTunguska meteorite.9191488 0aMeteorites.9191489 0aSiberia (Russia)9140808 0aElectronic books.08iPrint version:aLas Heras, Antonio.tEnigma Tunguska.bPrimera edición.dMadrid : Nowtilus, [2006]z97884976328982 aDigitalia (Firm),edistributor.0 gDigitalia eBook Collection:aEdiciones Nowtilus 0aNowtilus frontera.pInvestigación abierta403Digitalia Hispánicauhttps://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/84375/  aPremium collection: 2022  cE-BOOK  2ddc  c86962d86962