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150818s1975 ag r 000 0 spa d |
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|a AR-TrUNPB
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| 082 |
0 |
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|a 304.602 1
|2 20
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| 100 |
1 |
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|a Keyfitz, Nathan
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| 650 |
|
7 |
|a DEMOGRAFIA
|2 Unescot
|9 2495
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| 650 |
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7 |
|a ESTADISTICA
|2 Unescot
|9 3089
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| 650 |
|
7 |
|a METODOS DE INVESTIGACION
|2 Unescot
|9 4489
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| 700 |
1 |
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|a Flieger, Wilhelm
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| 700 |
1 |
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|a Cambiaggio, Stella
|e tr
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| 245 |
1 |
0 |
|a Demografía :
|b métodos estadísticos = Population . facts and methods of demography /
|c Nathan Keyfitz
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| 260 |
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|a Buenos Aires :
|b Marymar,
|c 1975
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| 300 |
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|a 609 p
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| 590 |
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|a Registros migrados a formato MARC
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| 942 |
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|c BK
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| 910 |
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|a AB060503
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| 999 |
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|c 1109
|d 1109
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