| LEADER | 00520Cam#a2200217#a#4500 | ||
|---|---|---|---|
| 001 | ECUCON005651 | ||
| 003 | ECU | ||
| 008 | 191101s1981 ag ||||| |||||||| ||spa d | ||
| 040 | # | # | |a ECU |b spa |c ECU |
| 092 | # | # | |s Ensayos |
| 100 | # | # | |a Einstein, Albert |
| 245 | # | # | |a Cómo veo el mundo |
| 260 | # | # | |a Buenos Aires |b Siglo Veinte |c 1981 |
| 300 | # | # | |a 158 p. |
| 590 | # | # | |a 2 EJEMPLARES |
| 650 | # | # | |a ENSAYO |
| 650 | # | # | |a FILOSOFIA |
| 650 | # | # | |a ECONOMIA |
| 650 | # | # | |a HISTORIA |
| 650 | # | # | |a CIENCIA |
| 952 | # | # | |p ECU09403 |a ECU |b ECU |o Ensayos |w 07/06/07 |
