| 000 | 00470nam a2200157Ia 4500 | ||
|---|---|---|---|
| 001 | 137287 | ||
| 003 | BIBL | ||
| 005 | 20240725062734.0 | ||
| 008 | 931110|1952||||pr b ||b ||||1||spa|d | ||
| 110 | 0 |
_aPuerto Rico. _bDepartamento de Instrucción. _2Local _9155382 |
|
| 245 | 1 | 0 | _aPrograma de educación secundaria. |
| 260 |
_aSan Juan, Puerto Rico _c1952. |
||
| 300 |
_a181 p. _btables. |
||
| 504 | _aIncludes bibliographies. | ||
| 650 | 0 |
_aEducation, Secondary _2Local _990409 |
|
| 999 |
_c115635 _d115635 |
||