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| LEADER |
00000cam#a22000005a#4500 |
| 001 |
FONGE018502 |
| 003 |
fonge |
| 005 |
m |
| 040 |
# |
# |
|a AR-MeBPG
|b spa
|c AR-MeBPG
|
| 092 |
# |
# |
|s FG
|l 507.8 B364
|
| 100 |
# |
# |
|a Bazo, Raúl Horacio
|
| 245 |
# |
# |
|a Investigación científica en la escuela :
|b ferias de ciencia y tecnologías :
|b Raúl Horacio Bazo; Alberto Santiago
|
| 260 |
# |
# |
|c 1997
|
| 260 |
# |
# |
|a Buenos Aires
|b Plus Ultra
|
| 300 |
# |
# |
|a 139 p.
|
| 653 |
# |
# |
|a FERIAS DE CIENCIAS
|
| 653 |
# |
# |
|a ACTIVIDADES CIENTIFICAS
|
| 653 |
# |
# |
|a CIENCIA-ENSEÑANZA
|
| 852 |
# |
# |
|a AR-MeBPG
|
| 930 |
# |
# |
|a 89964
|
| 930 |
# |
# |
|c ej. 1
|
| 934 |
# |
# |
|a ej. 2: 89965
|
