| 000 | 00341cam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 180718b1961 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aP415x73 Un3 | ||
| 245 | _aYouth physical fitness: suggested elements of a school centered program | ||
| 260 |
_aParis _bUnited Nations Educational, Scientific and Cultural Organization _c1961 |
||
| 300 | _a111p. | ||
| 999 |
_c494606 _d494606 |
||