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|a 9681502507
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|a AR-TrUNPB
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082 |
0 |
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|2 20
|a 121.4
|
100 |
1 |
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|9 9910
|a Hessen, Johannes,
|d 1887-1971
|
245 |
1 |
0 |
|a Teoría del conocimiento /
|c J. Hessen.
|
250 |
|
|
|a 3a. reimpr.
|
260 |
|
|
|a México :
|b Editores Méxicanos Unidos,
|c 1993.
|
300 |
|
|
|a 183 p.
|
650 |
|
7 |
|2 Unescot
|9 2203
|a CONOCIMIENTO
|
650 |
|
7 |
|a FILOSOFIA
|9 3300
|
650 |
|
7 |
|2 Unescot
|9 3918
|a INVESTIGACION SOCIAL
|
650 |
|
7 |
|2 Unescot
|9 2205
|a CONOCIMIENTOS TECNOLOGICOS
|
910 |
|
|
|a AB170612
|b AB170609
|c sf170615
|
942 |
|
|
|2 ddc
|c BK
|