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000921s1992 xxua b 000 0 eng d |
015 |
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|a92060246
|
020 |
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|a0873551087 ((pbk.))
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035 |
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|a92060246
|
040 |
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|aTMUE|beng|cTMUE|dTMUE
|
050 |
14
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|aQB61|bS553 1992
|
082 |
04
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|a520/.78|220
|
100 |
1
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|aSmithP. Sean
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245 |
10
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|aProject earth science. |pAstronomy / |cby P. Sean Smith
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260 |
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|aWashington, DC : |bNational Science Teachers Association, |cc1992
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300 |
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|a155 p : |bill ; |c28 cm
|
504 |
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|aIncludes bibliographical references (p. 140-151)
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650 |
0
|
|aAstronomy|xExperiments
|
650 |
0
|
|aAstronomy|xStudy and teaching (Secondary)
|