| LEADER | 00525Cam#a2200205#a#4500 | ||
|---|---|---|---|
| 001 | ECUCON007485 | ||
| 003 | ECU | ||
| 008 | 191101s1977 sp ||||| |||||||| ||spa d | ||
| 040 | # | # | |a ECU |b spa |c ECU |
| 092 | # | # | |s Educ. |
| 100 | # | # | |a Hummel, Charles |
| 245 | # | 2 | |a La educación hoy frente al mundo del mañana |
| 260 | # | # | |b Voluntad-UNESCO |c 1977 |
| 300 | # | # | |a 205 p. |
| 590 | # | # | |a Traducción de Adriana de Hassan |
| 650 | # | # | |a EDUCACION |
| 650 | # | # | |a SOCIEDAD |
| 650 | # | # | |a TEORIA |
| 650 | # | # | |a CAMBIO |
| 952 | # | # | |p ECU2586 |a ECU |b ECU |o Educ. |w 21-05-93 |
