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Category:1989 in science: Revision history



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For any version listed below, click on its date to view it. For more help, see Help:Page history and Help:Edit summary. (cur) = difference from current version, (prev) = difference from preceding version, m= minor edit,  = section edit,  = automatic edit summary


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  • curprev 04:3204:32, 21 February 2009Hugo999 talk contribsm 159 bytes +159 Created page with '{{catmore}} {{portal|Science}} {{Year by category | m = 1 | c = 9 | d = 8 | y = 9 | cat = in science | sortkey = Science | in = | parent = 1980s in science }}'

Retrieved from "https://en.wikipedia.org/wiki/Category:1989_in_science"







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