00920nam a22001817a 450000500170000000800410001708200250005810000080008324500740009126000620016530000360022752002410026352100220050465001350052665500230066165500310068465500230071520260130092758.0260130b        |||||||| |||| 00| 0 eng d  aDVD 001.9 B364a 2004  aBBC10aAncient apocalypse [videorecordings]b: End of a civilizationc/ BBC.  aLondon, United Kingdom :bBBC Home Entertainment,cc2004.  a1 DVD :bsd., col. ;c4 3/4 in.  aTraditionally, the disappearance of several ancient civilizations has been left to the theologians and historians to explain. Now the scientists have entered the fray. In this series geologists and climatologists explain their findings.  aGeneral audience.14aCollapse of civilizations — Documentary films.aAncient civilizations — Documentary films.aArchaeology — Documentary films.  2Documentary films.  2History documentary films.  2Educational films.