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| 082 |
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|a 372.3
|
| 092 |
|
|
|c 372.3
|
| 245 |
|
|
|a Ciencias naturales 5
|
| 100 |
|
|
|a Mérega, Herminia (dir.)
|
| 264 |
|
|
|b Santillana
|
| 300 |
|
|
|a 112 p. : il.
|
| 650 |
|
|
|a EDUCACION PRIMARIA
|
| 650 |
|
|
|a EGB
|
| 650 |
|
|
|a CIENCIAS NATURALES
|
| 650 |
|
|
|a QUINTO GRADO
|
| 650 |
|
|
|a QUINTO AÑO
|
| 650 |
|
|
|a COMUNIDAD
|
| 650 |
|
|
|a SERES VIVOS
|
| 650 |
|
|
|a COMUNIDAD TERRESTRE
|
| 650 |
|
|
|a FACTORES ABIOTICOS
|
| 650 |
|
|
|a FACTORES BIOTICOS
|
| 650 |
|
|
|a COMUNIDAD ACUATICA
|
| 650 |
|
|
|a ANIMALES VOLADORES
|
| 650 |
|
|
|a CADENA ALIMENTARIA
|
| 650 |
|
|
|a COMBUSTION
|
| 650 |
|
|
|a CALOR
|
| 650 |
|
|
|a RESPIRACION
|
| 650 |
|
|
|a APARATO RESPIRATORIO
|
| 650 |
|
|
|a CONTAMINACION AMBIENTAL
|
| 650 |
|
|
|a VEGETALES
|
| 650 |
|
|
|a ANIMALES
|
| 260 |
0 |
|
|a Buenos Aires
|c 1985
|
| 020 |
0 |
|
|a 950-46-0027-1
|