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100 |
1 |
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|a Ramón y Cajal, Santiago
|d 1852-1934
|9 41987
|
245 |
1 |
0 |
|a Los tónicos de la voluntad: reglas y consejos sobre investigación científica
|
250 |
|
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|a 5a. ed.
|
260 |
|
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|a Buenos Aires :
|b Espasa-Calpe Argentina, S. A.,
|c 1946.
|
300 |
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|a 230 p. ;
|c 18 cm.
|
490 |
0 |
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|a Austral ;
|v 227
|
500 |
|
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|a Discurso leído con ocasión de la recepción del autor en la real academia de ciencias exactas, físicas y naturales
|
650 |
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4 |
|a CIENCIA-INVESTIGACIONES
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|d CLI CLI
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