| 000 | 00321nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 161114b xxu||||| |||| 00| 0 eng d | ||
| 050 |
_aPL 8000 _b.I58 1939 |
||
| 245 | _aReport presented to the Rockefeller Foundation on the work of the Institute | ||
| 260 |
_aLondon: _bSeymour, _c1939 |
||
| 300 | _a27pgs. | ||
| 942 |
_2lcc _cBK |
||
| 999 |
_c8600 _d8600 |
||