008 |
|
950720s1993 xxua 100 0 eng d |
020 |
|
|a0873551176 (pbk)
|
035 |
|
|aNF000040040
|
040 |
|
|aTMUE|bchi|cTMUE|dTMUE
|
082 |
04
|
|a375.5|220
|
084 |
|
|a375.5|bS128|2ncsclt
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090 |
|
|a01|b|p|tCCL|d375.5|eS128|cA0147911|y1993|r3.0
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245 |
00
|
|aSafety in the elementary science classroom
|
260 |
|
|aNW, Washington : |bNational Science Teachers Association, |cc1993
|
300 |
|
|a1 v : |bill ; |c24X23 cm
|
650 |
0
|
|aScience|xStudy and teaching (Elementary)|xCongresses|zUnited States
|
650 |
0
|
|aScience|xStudy and teaching (Secondary)
|