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|a Sistema Bibliotecario Universidad de El Salvador
|b spa
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082 |
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|2 20 edición
|a 510
|b L345
|
245 |
0 |
0 |
|a Las matemáticas si cuentan (folleto) /
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300 |
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|a 12 hojas :
|c 30 cm
|
336 |
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|2 rdacontent
|a texto
|b txt
|
337 |
|
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|2 rdamedia
|a no mediado
|b n
|
338 |
|
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|2 rdacarrier
|a volumen
|b nc
|
505 |
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|a Informe cockcroft
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521 |
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|a General
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650 |
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|a Matemática
|
942 |
|
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|2 ddc
|c BK
|
999 |
|
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|c 31387
|d 31387
|
952 |
|
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|0 0
|1 0
|2 ddc
|4 0
|6 510_000000000000000_L345
|7 0
|8 CG
|9 45225
|a 109
|b 109
|c CG
|d 2015-06-10
|i 10902092
|o 510 L345
|p 10902092
|r 2015-06-10
|w 2015-06-10
|y BK
|