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LEADER |
01855nam a2200325 a 4500 |
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050201s1968||||mx a |||||||||||||spa|| |
999 |
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|c 80504
|d 80504
|
020 |
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|a 9684193130
|
040 |
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|a Sistema Bibliotecario Universidad de El Salvador
|b spa
|
041 |
|
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|a spa
|
082 |
|
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|a 501***
|b K26c
|
100 |
1 |
0 |
|a Kédrov, M. B.
|
245 |
1 |
3 |
|a La ciencia /
|c M. B. Kédrov, A. Spirkin ; tr. de José María Bravo.
|
260 |
|
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|a México, D. F :
|b Grijalbo,
|c 1968
|
300 |
|
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|a 157 p. ;
|b il
|
336 |
|
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|2 rdacontent
|a texto
|b txt
|
337 |
|
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|2 rdamedia
|a sin mediación
|b n
|
338 |
|
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|2 rdacarrier
|a volumen
|b nc
|
440 |
|
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|a Colección 70
|
500 |
|
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|a Incluye apéndice, nota editorial y la revoluvión científica y técnica
|
650 |
|
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|a CIENCIA
|9 2221
|
700 |
|
|
|a Spirkin, A
|e coautor
|
942 |
|
|
|c BK
|2 ddc
|
952 |
|
|
|0 0
|1 0
|4 0
|6 501_K26C
|7 0
|8 CG
|9 146392
|a 14
|b 14
|c CG
|d 2012-08-15
|i 14003571
|o 501*** K26c
|p 14003571
|r 2012-08-15
|t 1
|w 2012-08-15
|y BK
|
952 |
|
|
|0 0
|1 0
|4 0
|6 501_K26C
|7 0
|8 CG
|9 146393
|a 14
|b 14
|c CG
|d 2012-08-15
|i 14003572
|o 501*** K26c
|p 14003572
|r 2012-08-15
|t 2
|w 2012-08-15
|y BK
|
952 |
|
|
|0 0
|1 0
|4 0
|6 303_483000000000000_K25
|7 0
|8 CG
|9 172602
|a 17
|b 17
|c CG
|d 2012-08-15
|i 1701275
|o 303.483 K25
|p 1701275
|r 2012-08-15
|t 1
|w 2012-08-15
|y BK
|x 31/05/2011
|
952 |
|
|
|0 0
|1 0
|4 0
|6 303_483000000000000_K25
|7 0
|8 CG
|9 172603
|a 17
|b 17
|c CG
|d 2012-08-15
|i 1701274
|o 303.483 K25
|p 1701274
|r 2012-08-15
|t 2
|w 2012-08-15
|y BK
|x 31/05/2011
|
952 |
|
|
|0 0
|1 0
|4 0
|6 501_000000000000000_K437L
|7 0
|8 CG
|9 188872
|a 19
|b 19
|c CG
|d 2012-08-15
|i 19100209
|o 501 K437l
|p 19100209
|r 2012-08-15
|t 1
|w 2012-08-15
|y BK
|
952 |
|
|
|0 0
|1 0
|4 0
|6 501_000000000000000_K26C
|7 0
|8 CG
|9 247513
|a 70
|b 70
|c CG
|d 2013-03-08
|i 70001028
|l 2
|o 501 K26c
|p 70001028
|r 2018-05-17
|s 2018-05-16
|t 001
|w 2013-03-08
|y BK
|
952 |
|
|
|0 0
|1 0
|2 ddc
|4 0
|6 500_000000000000000_K24C
|7 0
|8 CG
|9 397886
|a 148
|b 148
|c CG
|d 2021-03-23
|e Donación
|o 500 K24c
|p 14800003
|r 2021-03-23
|w 2021-03-23
|y BK
|