| 000 | 00400nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 250428s9999 xx 000 0 und d | ||
| 082 | _a525 C91e 1975 | ||
| 245 | 0 | _aModular activities program in science | |
| 245 | 0 | _cCunningham, John D. | |
| 260 | _bHoughton Mifflin company. | ||
| 260 | _c1975 | ||
| 300 | _a152 pages. | ||
| 526 | _a500 Natural Sciences & Math | ||
| 942 | _2DDC | ||
| 942 | _cB | ||
| 999 |
_c22362 _d22362 |
||