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00885nam a22003370a 4500 |
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PT35125 |
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AR-LpoUNG |
| 005 |
20210131230242.0 |
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191001s1981||||mx |||||||||||||||||spa d |
| 020 |
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|a 968130814X
|c $28.90
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|a AR-LpoUNG
|b spa
|c AR-LpoUNG
|e aacr
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|a spa
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| 044 |
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|a mx
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| 082 |
0 |
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|a 121 516enf
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| 100 |
1 |
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|a West Churchman, C.
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| 245 |
1 |
3 |
|a El enfoque de sistemas
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| 250 |
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|a 1§ edición, 7§ reimpresión
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| 260 |
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|a México, D. F. :
|b Diana,
|c agosto 1981.
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| 300 |
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|a 270 p. :
|b gráfs.
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| 650 |
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4 |
|a INVESTIGACION
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| 650 |
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4 |
|a INVESTIGACION
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| 650 |
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4 |
|a MATEMATICAS
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| 650 |
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4 |
|a METODOS DE INVESTIGACION
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| 650 |
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4 |
|a SIMULACION
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| 650 |
|
4 |
|a SOCIOLOGIA
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| 650 |
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4 |
|a TEORIA
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| 651 |
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4 |
|a DOCUMENTOS TEORICOS O METODOLOGICOS
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| 700 |
1 |
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|a García Mendoza, Alberto
|e tr.
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| 905 |
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|a 35125
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| 942 |
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|c LIB
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| 999 |
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|c 2398
|d 2398
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