| 000 | 00420nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 180116s1923 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a | ||
| 082 |
_a370.7 _bM122H |
||
| 100 | _aMcCall, William A. | ||
| 245 |
_aHow to experiment in education _b |
||
| 250 | _a | ||
| 260 |
_aNew York _bMacmillan _c1923 |
||
| 300 | _axiv, 281 p. | ||
| 365 |
_b.0000 _cRs. |
||
| 440 | _v | ||
| 906 |
_a016147 _b025128 |
||
| 942 | _cB | ||
| 999 |
_c273032 _d273032 |
||