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00665cam a22002292u 4500 |
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AR-PmUNPB |
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171002s1972 xxu r 000 0 eng d |
| 040 |
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|a AR-PmUNPB
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| 082 |
0 |
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|a 627.1
|2 20
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| 100 |
1 |
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|a Amos, Williams
|
| 245 |
1 |
0 |
|a The infinite river :
|b a biologist's vision of the world of the water /
|c Williams Amos
|
| 260 |
|
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|a New York :
|b Ballanine books,
|c 1972
|
| 300 |
|
|
|a 267 p
|
| 590 |
|
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|a Registros migrados a formato MARC
|
| 650 |
|
7 |
|a BIOLOGIA
|2 Unescot
|9 1755
|
| 650 |
|
7 |
|a AGUAS SUPERFICIALES
|2 Unescot
|9 1337
|
| 650 |
|
7 |
|a RECURSOS HIDRICOS
|2 Unescot
|9 5450
|
| 650 |
|
4 |
|a RIOS
|9 5607
|
| 942 |
|
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|c BK
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| 999 |
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|c 79766
|d 79766
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