| 000 -LEADER |
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| fixed length control field |
00500nam a2200097Ia 4500 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
170517s9999 xx 000 0 und d |
| 245 ## - TITLE STATEMENT |
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| Title |
Last Extinction |
| 300 ## - PHYSICAL DESCRIPTION |
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| Extent |
Approximately 13,000 years after the mighty mammoth and 35 other groups of mammals vanished from North America, some scientists pose the controversial theory that a massive impact from space may have heralded their demise. For the past four decades,... |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| General subdivision |
Science. |
| 856 ## - ELECTRONIC LOCATION AND ACCESS |
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| Uniform Resource Identifier |
http://topdocumentaryfilms.com/last-extinction/ |