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00836nam a2200217 a 4500 |
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AR-LpUBP |
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20231114185316.0 |
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ta |
| 008 |
080625s1970 fr g 000 0 fra d |
| 040 |
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|a AR-LpUBP
|b spa
|c AR-LpUBP
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| 100 |
1 |
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|a Freeman, Christopher
|9 90679
|
| 245 |
1 |
0 |
|a Mesure de l'output de la recherche et du développement expérimental :
|b Rapport-inventaire
|
| 260 |
|
|
|a París :
|b UNESCO,
|c 1970.
|
| 300 |
|
|
|a 47 p. :
|b tablas ;
|c 27 cm.
|
| 490 |
0 |
|
|a Organización de las Naciones Unidas para la educación, la ciencia y la cultura
|
| 650 |
|
4 |
|a CIENCIA Y TECNICA-INVESTIGACIONES
|9 90681
|
| 650 |
|
4 |
|a 5/6.001
|9 90682
|
| 942 |
|
|
|c BK
|
| 952 |
|
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|0 0
|1 0
|2 udc
|4 0
|6 DB20076316
|7 0
|9 153540
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 423241
|l 0
|o Db-2007-63-16
|p DUN423241
|r 2023-07-10 21:02:09
|w 2023-07-10
|y BK
|
| 999 |
|
|
|c 108693
|d 108693
|
| 988 |
|
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|d CLI CLI
|