| 000 | 005120000a22001570004500 | ||
|---|---|---|---|
| 008 | 140223b1957 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEng | ||
| 080 | _aT:3A J7;1 | ||
| 082 | _aT:3A J7;1 | ||
| 100 | _aHeiss Elwood D | ||
| 245 | _aModern science teaching revision of modern methods and materials for teaching science, by Elwood D Heiss, Ellsworth S. Osbourn and Charles W. Hoffman. | ||
| 260 |
_aNew York _bMacmillan _c1957 |
||
| 650 | _aEducation | ||
| 650 | _aTeaching Technique | ||
| 700 | _aOthers | ||
| 999 |
_c104216 _d104216 |
||