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| LEADER |
00613nam#a22002537a#4500 |
| 001 |
OSC018464 |
| 003 |
OSC |
| 005 |
20070604123030 |
| 008 |
||||||s1972 ag |||| ||| || d |
| 040 |
# |
# |
|a OSC
|b spa
|c OSC
|
| 092 |
# |
# |
|c 301.175.6
|l H57
|
| 100 |
1 |
# |
|a Halacy, D.S.
|
| 245 |
1 |
0 |
|a Siglo XXI :
|b nuestra vida más allá del año 2.000.
|
| 260 |
# |
# |
|a Buenos Aires :
|b Troquel,
|c 1972.
|
| 300 |
# |
# |
|a 218 p.
|
| 650 |
0 |
4 |
|a GOBIERNO
|
| 650 |
0 |
4 |
|a COMUNICACION
|
| 650 |
0 |
4 |
|a EDUCACION
|
| 650 |
0 |
4 |
|a ORDENADORES
|
| 650 |
0 |
4 |
|a CIENCIA
|
| 650 |
0 |
4 |
|a SALUD
|
| 650 |
0 |
4 |
|a RECURSOS NATURALES
|
| 907 |
# |
# |
|a TEXTO
|
| 930 |
# |
# |
|a 20986
|b 1
|