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| LEADER |
00766nab a2200229 u 4500 |
| 001 |
000475363 |
| 005 |
20170512084336.0 |
| 008 |
931122s1988 cr p r |||||0spa |
| 035 |
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|a 22175
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| 040 |
|
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
|
| 041 |
0 |
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|a spa
|
| 082 |
0 |
|
|a 500
|b U
|2 23
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| 100 |
1 |
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|a León, Sandra
|e Autor/a
|4 aut
|
| 245 |
1 |
0 |
|a Obtencion de resinas fenolicas termoestables de lignina extraida del bagazo de la cana de azucar /
|c Sandra Leon, Franklin Sanabria.
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| 260 |
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|c c1988.
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| 300 |
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|a 47-52.
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| 650 |
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|a LIGNINA
|x INVESTIGACIONES
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| 650 |
|
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|a BAGAZO DE CAÑA
|x INVESTIGACIONES
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| 700 |
1 |
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|a Sanabria, Franklin
|e Autor/a
|4 aut
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| 773 |
0 |
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|7 nnab
|t Uniciencia
|g Vol.5, no.1-2
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| 949 |
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|a YV, GA - GA B NQ
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| 916 |
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|a Registros del LS-2000
|