| 000 -LEADER |
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| fixed length control field |
00482nam 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 |
Earth in 1000 Years |
| 300 ## - PHYSICAL DESCRIPTION |
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| Extent |
Each glacial period is followed by an interglacial period in which temperatures rise and the ice retreats. The Milankovitch cycles are not strong enough by themselves to cause the shift. What they do is get the ball rolling. A... |
| 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/earth-1000-years/ |