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01175nam a2200229 a 4500 |
| 008 |
050201s1985||||es a |||||||||||||spa|| |
| 041 |
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|a spa
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| 094 |
|
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|a 669.94
|b E82p
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| 100 |
|
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|a Estrada Ventura, Mauricio Eduardo
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| 700 |
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|a Pérez Guillén, Luis Edgardo
|e coautor
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| 245 |
|
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|a Preparación de muestras metalográficas para el estudio de aleaciones binarias /
|c Mauricio Eduardo Estrada Ventura, Luis Edgardo Pérez Guillén.
|
| 260 |
|
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|a San Salvador :
|b Universidad de El Salvador,
|c 1985
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| 300 |
|
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|a 211 h. ;
|b il
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| 502 |
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|a Tesis (Ing. Mecánica) -- Universidad de El Salvador.
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| 650 |
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|a ALEACIONES BINARIAS
|
| 991 |
|
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|a No asignado
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| 992 |
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|a 19/03/2012
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| 942 |
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|c BK
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| 999 |
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|c 69939
|d 69939
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| 952 |
|
|
|0 0
|1 0
|4 0
|6 669_940000000000000_E82P
|7 0
|8 T
|9 126201
|a 10
|b 10
|c T
|d 2012-08-15
|i 10111612
|o 669.94 E82p
|p 10111612
|r 2012-08-15
|t 1
|w 2012-08-15
|y TS
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 1985_000000000000000_E7VP
|7 0
|8 T
|9 126202
|a 15
|b 15
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|d 2012-08-15
|i 15104992
|o 1985 E7Vp
|p 15104992
|r 2012-08-15
|t 1
|w 2012-08-15
|y TS
|x 19/03/2012
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 1985_000000000000000_E7VP
|7 0
|8 T
|9 126203
|a 15
|b 15
|c T
|d 2012-08-15
|i 15104993
|o 1985 E7Vp
|p 15104993
|r 2012-08-15
|t 2
|w 2012-08-15
|y TS
|x 19/03/2012
|