| 000 | 00851nam a2200301 a 4500 | ||
|---|---|---|---|
| 003 | DLC | ||
| 005 | 20210219152740.0 | ||
| 035 | _aUPN01000059790 | ||
| 049 | _aAcervo histórico | ||
| 245 | 0 | 0 | _aCOMUNICACION EDUCATIVA SEP - |
| 260 | _aDistrito Federal, Mexico | ||
| 362 | 0 | _a1980 1 (1,2) | |
| 362 | 0 | _a1981 2 (3,4,5,6,7,8,9,10,11,12,13,14) | |
| 362 | 0 | _a1982 3 (15,16,17,18,19,20,21) | |
| 362 | 0 | _a1983 1 (1,2,3,4,6,7,8,15, + un suplemento de junio) | |
| 362 | 0 | _a1984 1 (9,10,11,12 | |
| 362 | 0 | _a1984 2 (13,14,16) | |
| 362 | 0 | _a1986 4 (36,37) | |
| 362 | 0 | _a1987 4 (40,41,42) | |
| 362 | 0 | _a1987 5 (43,45,47,50,51) | |
| 362 | 0 | _a1988 5 (53,54) | |
| 362 | 0 | _a1988 5 (55,59 | |
| 362 | 0 | _a1989 6 (73) | |
| 362 | 0 | _a1990 7 (82,83,85) | |
| 362 | 0 | _a1991 8 (88-90,91,92,94,95(2ej.), 97-98) | |
| 905 | _aRevista | ||
| 999 |
_c59693 _d59693 |
||