The effects of summer vacation upon the retention of the elementary school subjects.
保存先:
| 第一著者: | |
|---|---|
| フォーマット: | Livre |
| 言語: | Anglais |
| 出版事項: |
Washington :
[s.n.],
1928.
|
| Autres localisations: | Voir dans le Sudoc |
| LEADER | 00478nam a22001697a 4500 | ||
|---|---|---|---|
| 001 | 72776 | ||
| 008 | 990830s1928 xxg ||| |||| 00| 0 eng d | ||
| 041 | 0 | |a eng | |
| 100 | 1 | |a Saelinger, Mary Irmina. | |
| 245 | 1 | 4 | |a The effects of summer vacation upon the retention of the elementary school subjects. |
| 260 | |a Washington : |b [s.n.], |c 1928. | ||
| 300 | |a 99 p. ; |c in 8. | ||
| 502 | |a Diss... Catholic University of America | ||
| 993 | |a Livre | ||
| 994 | |a BC | ||
| 995 | |a 062451944 | ||
| 997 | |0 72776 | ||