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| LEADER |
00804cam a2200193a 44500 |
| 020 |
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|a 8484052354
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| 040 |
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|a Sistema Bibliotecario Universidad de El Salvador
|b spa
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| 082 |
0 |
4 |
|a 519.53
|b T633t
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| 100 |
1 |
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|a Tobar de Chamorro, Ruth Elizabeth
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| 245 |
1 |
0 |
|a Tratamiento de la información /
|c Ruth Elizabeth Tobar de Chamorro, María Fulvia León de Pérez , José Roberto Vega Lemus
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| 260 |
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|a San Salvador :
|b UCA Editores,
|c 1998.
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| 300 |
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|a 22 p. :
|b il. ;
|c 25 cm.
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| 490 |
0 |
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|a Serie Construyendo en Común
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| 650 |
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7 |
|a Estadística
|x Descriptiva
|2 lemb
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| 942 |
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|c BK
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| 991 |
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|a SV_Esmeralda
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| 992 |
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|a 14/04/2010
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| 999 |
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|c 137186
|d 137186
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| 952 |
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|a 70
|b 70
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|d 2013-03-08
|i 70005452
|o 519.53 T633t
|p 70005452
|r 2013-03-08
|t 001
|w 2013-03-08
|y BK
|x 14/04/2010
|