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| LEADER |
01172cam a2200277 7i4500 |
| 001 |
0000056772 |
| 005 |
20080608090000.0 |
| 008 |
080316s2006 -usa 0 eng |
| 020 |
0 |
0 |
|a 1417107413
|
| 090 |
0 |
0 |
|a QD 142
|b .W3 2006
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| 245 |
0 |
0 |
|a Water analysis
|c produced and directed by ScienCentral, Inc.;
|f executive producers, Andrew Schlessinger and Tracy Mitchell..
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| 250 |
0 |
0 |
|a Fullscreen ed..
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| 260 |
0 |
0 |
|a [United States]:
|b Schlessinger Media,
|c 2006.
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| 300 |
|
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|a 1 videodisc (23 min.):
|b sd., col.;
|c 4 3/4 in..
|
| 490 |
0 |
0 |
|a Science lab investigations! DVD series
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| 500 |
0 |
0 |
|a Title from container
|
| 520 |
0 |
0 |
|a Viewers follow a group of high school students as they test and compare different water sources for eight factors: temperature, pH, dissolved oxygen, hardness, alkalinity, nitrates, coliform bacteria, and chlorine
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| 521 |
0 |
0 |
|a Grades 9-12
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| 538 |
0 |
0 |
|a DVD
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| 650 |
0 |
0 |
|a Water --
|x Analysis
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| 650 |
0 |
0 |
|a Water --
|x Experiments
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| 700 |
1 |
1 |
|a Schlessinger,
|h Andrew
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| 700 |
1 |
1 |
|a Mitchell,
|h Tracy
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| 710 |
2 |
1 |
|a ScienCentral, Inc.
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| 710 |
2 |
1 |
|a Schlessinger Media
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| 999 |
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|a 1100053004
|b CD-ROM
|c Bahan Sumber Media
|e BILIK BAHAN SUMBER MEDIA
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