| 000 | 00473 a2200169 4500 | ||
|---|---|---|---|
| 020 | _a0060453818 | ||
| 082 |
_a372.35044 _bRET |
||
| 100 |
_aRenner, John W. _954066 |
||
| 245 |
_aTeaching science in the elementary school _cJohn W.Renner |
||
| 260 |
_aNew York: _bHarper & Row Publishers, _c1968. |
||
| 300 | _aviii, 359p. | ||
| 500 | _aHB | ||
| 546 | _aEng | ||
| 650 |
_aScience-Study and teaching _9176535 |
||
| 700 |
_aRagan, William B.( jt. auth) _954185 |
||
| 942 | _cBK | ||
| 999 |
_c58030 _d58030 |
||