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| LEADER |
00000cam a22000002a 4500 |
| 003 |
UV# |
| 005 |
20221123080020.0 |
| 008 |
010911s1977 oru 000 0 eng d |
| 020 |
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|a 0894200216 (folleto 1)
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| 035 |
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|a (Sirsi) a308651
|
| 040 |
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|a UV#
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| 050 |
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4 |
|a QH541.2
|b P52
|
| 245 |
0 |
0 |
|a Plants, people, and environmental quality.
|
| 260 |
|
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|a Portland, Or.
|b : National Book Co.,
|c 1977.
|
| 300 |
|
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|a 3 folletos ;
|c 28 cm.
|
| 500 |
|
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|a Audiocasetes contenidos en estuche de plástico (23 cm.).
|
| 505 |
|
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|a [foll. 1]. Student syllabus/ Joyce Back (No. 140014) -- [foll. 2]. Teacher's key (No. 140016) -- [foll. 3]. Tests and key to tests (No. 140018).
|
| 650 |
|
4 |
|a Educación ambiental
|x Exámenes, preguntas, etc.
|
| 650 |
|
7 |
|a Educación abierta
|9 3850
|
| 700 |
1 |
2 |
|a Back, Joyce.
|
| 902 |
|
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|a DBUV
|
| 942 |
|
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|c FOLLETO
|
| 999 |
|
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|c 109958
|d 109958
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