| 000 | 005120000a22001810004500 | ||
|---|---|---|---|
| 001 | 10608 | ||
| 010 | _a07970155 | ||
| 090 | _a10608 | ||
| 100 | _a20190520 frey50 | ||
| 101 | _aeng | ||
| 102 | _aAS | ||
| 200 | 0 | 1 |
_aNational Register of Research Projects, 1986-1987 _fDepartment of National Education |
| 210 |
_aPretoria _c1988 _dDepartment of National Education |
||
| 215 | _d30 cm | ||
| 310 | _abrochado | ||
| 317 | _aIPIMAR | ||
| 710 | _aÁfrica do Sul. Department of National Education | ||
| 999 | _anam19980704 | ||