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Elementary science education in American public schools /
| Autor principal: | |
|---|---|
| Idioma: | Undetermined |
| Publicat: |
1951.
|
| Col·lecció: | McGraw-hill series in education ed by Harold Benjamin
|
| LEADER | 00494nam a2200133Ia 4500 | ||
|---|---|---|---|
| 001 | 83551 | ||
| 008 | 170722s9999 xx 000 0 und d | ||
| 100 | |a Wells, Harrington | ||
| 245 | |a Elementary science education in American public schools / | ||
| 260 | |c 1951. | ||
| 490 | |a McGraw-hill series in education ed by Harold Benjamin | ||
| 942 | |c GEN | ||
| 999 | |c 52007 |d 52007 | ||
| 952 | |0 0 |1 0 |4 0 |6 T_153A_73_000000000000000_J1 |7 0 |8 LC1 |9 73911 |a LIB |b LIB |d 2017-08-12 |h LC1 |o T15:3(A).73 J1 |p 68640 |r 2017-08-12 |w 2017-08-12 |y GEN | ||