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| LEADER |
00746cam a22002652u 4500 |
| 001 |
LIBRI-013063 |
| 003 |
AR-CrUNPB |
| 007 |
ta |
| 008 |
170901s1999 mx r 000 0 spa d |
| 020 |
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|a 96819543
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| 040 |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 628.53/W.11
|2 20
|
| 100 |
1 |
|
|a Wark, Kenneth
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| 700 |
1 |
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|a Warner, Cecil F
|
| 245 |
1 |
0 |
|a Contaminacion del aire :
|b origen y control /
|c Kenneth Wark
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| 255 |
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|a .53
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| 260 |
|
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|a México, D.F. :
|b Limusa,
|c 1999
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| 300 |
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|a 650 p
|
| 590 |
|
|
|a Registros migrados a formato MARC
|
| 650 |
|
7 |
|a CONTAMINACION ATMOSFERICA
|2 Unescot
|9 2257
|
| 650 |
|
7 |
|a CONTAMINANTES ATMOSFERICOS
|2 Unescot
|9 2269
|
| 650 |
|
7 |
|a FUENTES DE CONTAMINACION
|2 Unescot
|9 3373
|
| 942 |
|
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|c BK
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| 910 |
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|a hm000711
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| 999 |
|
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|c 64435
|d 64435
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