| 000 | 00353 a2200145 4500 | ||
|---|---|---|---|
| 080 |
_a574(07) _bU 58 N |
||
| 245 | 1 |
_aNew trends in biology teaching, 1966 _bVol. 1 |
|
| 260 |
_aParis _bUNESCO _c1967 |
||
| 650 | _aBiology | ||
| 700 | _aUNESCO | ||
| 440 |
_aV. 1 _vTeaching of basic sciences, biology |
||
| 100 |
_a _d |
||
| 300 | _a298 p. | ||
| 901 | _a96238 | ||
| 999 |
_c30588 _d30588 |
||