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| LEADER |
00600Cam#a2200217#a#4500 |
| 001 |
ECUCON007244 |
| 003 |
ECU |
| 008 |
191101s1977 sp ||||| |||||||| ||spa d |
| 040 |
# |
# |
|a ECU
|b spa
|c ECU
|
| 092 |
# |
# |
|s Educ.
|
| 100 |
# |
# |
|a Ceccarelli, Luisa
|
| 245 |
# |
# |
|a Didáctica de la observación científica
|
| 260 |
# |
# |
|a Barcelona
|b Fontanella
|c 1977
|
| 300 |
# |
# |
|a 309 p.
|
| 590 |
# |
# |
|a Traducción de Roser Berdague
|
| 650 |
# |
# |
|a DIDACTICAS
|
| 650 |
# |
# |
|a INVESTIGACION-ACCION
|
| 650 |
# |
# |
|a CIENCIA Y TECNOLOGIA
|
| 700 |
# |
# |
|a Ferreti, María
|
| 700 |
# |
# |
|a Monari, María Teresa
|
| 952 |
# |
# |
|p ECU25898
|a ECU
|b ECU
|o Educ.
|w 12-05-93
|
