| LEADER | 00520nam a2200205 a 4500 | ||
|---|---|---|---|
| 001 | 240167.1.f | ||
| 003 | arsfunl | ||
| 008 | 200806 1936 ARG |00 0 spa d | ||
| 080 | # | # | |a 37 |
| 100 | 1 | # | |a Calzetti, Hugo |
| 245 | 1 | 0 | |a Biología y educación |
| 250 | # | # | |a 2a. ed. |
| 260 | # | # | |a Santa Fe |b Universidad Nacional del Litoral.Instituto Social |c 1936 |
| 300 | # | # | |a 42 p. |
| 653 | # | # | |a Educacion |
| 653 | # | # | |a Pedagogia |
| 653 | # | # | |a Enseñanza |
| 887 | # | # | |a Registro Migrado |
| 090 | |a 37 |b C 174 |i 19438 |u 1 | ||
| 090 | |a X 3451 |i 41317 |u 1 | ||