000 | 00468nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 170101s1942 xx 000 0 und d | ||
082 | _a372.35 A72S | ||
100 | _aAREY, Charles K | ||
245 | 0 | _aScience experiences for elementary schools | |
260 |
_bN.Y. _c1942 |
||
300 | _a98p | ||
440 | _aPractical suggestions for teaching, no.4 | ||
650 | _aSCIENCE -- STUDY & TEACHING (ELEMENTARY) | ||
653 | _aSCIENCE -- STUDY & TEACHING (ELEMENTARY) | ||
942 |
_2ddc _cB |
||
999 |
_c54078 _d54078 |