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| 008 |
050201s1974||||es a |||||||||||||spa|| |
| 041 |
0 |
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|a spa
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| 094 |
0 |
4 |
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| 100 |
1 |
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|a Barraza de Medina, Berenice
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| 245 |
1 |
0 |
|a Cromatografía de capa fina aplicada a la industria de aceites y grasas
|
| 260 |
|
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|a San Salvador :
|b Universidad de El Salvador,
|c 1974
|
| 300 |
|
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|a 70 h. ;
|b il
|
| 502 |
|
|
|a Tesis (Fac. Ing. y Arq.) -- Universidad de El Salvador
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| 650 |
|
|
|a CROMATOGRAFIA DE CAPA FINA
|
| 650 |
|
|
|a ACEITES Y GRASA-INDUSTRIA
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| 991 |
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|
|a bc_dina
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| 992 |
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|a 16/02/2006
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| 942 |
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| 999 |
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