| 000 | 00473nam a22001457a 4500 | ||
|---|---|---|---|
| 999 |
_c10813 _d10813 |
||
| 082 | _a500 DRU | ||
| 100 | _aDRUGGE, N. L. et al. | ||
| 245 | _aDeveloping Science Concepts in the Laboratory / | ||
| 260 |
_aCanada, _bPrentice- Hall of Canada, Ltd. _c1968, |
||
| 300 | _aviii,280p.ill.; 25.8 cm. | ||
| 500 | _aIncludes bibliographical references. | ||
| 650 | _aScience | ||
| 700 | _aCRICK, G, BAWDEN, L. P., MACVICAR, R. S., PETRAK, J. A. and GRASDAL, A. M. | ||
| 942 | _cBK | ||