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00853nam a2200217 a 4500 |
| 008 |
050201s2001||||es |||||||||||||||||spa|| |
| 041 |
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|a spa
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| 094 |
|
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|a 1101
|b T733f
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| 100 |
|
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|a Trabanino Pacas, Mauricio Alfredo
|
| 700 |
|
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|a Guardado, Melvin
|e Asesor
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| 245 |
|
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|a Factores determinantes en la conversión de la colecistectomía laparoscopica a cirugía convencional en el Hospital Nacional Zacamil, junio 1999-junio 2001
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| 260 |
|
|
|a San Salvador :
|b Universidad de El Salvador,
|c 2001
|
| 300 |
|
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|a s.p.
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| 500 |
|
|
|a 617.5
|
| 502 |
|
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|a Tesis (Doctor en Medicina) -- Universidad de El Salvador
|
| 856 |
|
|
|u 10102592
|
| 991 |
|
|
|a No asignado
|
| 992 |
|
|
|a 10/09/2009
|
| 942 |
|
|
|c BK
|
| 999 |
|
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|c 77110
|d 77110
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| 952 |
|
|
|0 0
|1 0
|4 0
|6 1101_000000000000000_T733F
|7 0
|8 T
|9 140065
|a 10
|b 10
|c T
|d 2012-08-15
|i 10102592
|o 1101 T733f
|p 10102592
|r 2012-08-15
|t 1
|w 2012-08-15
|y TS
|