| 000 | 00416nad a22001457a 4500 | ||
|---|---|---|---|
| 008 | 120525s1937 -us||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 | 1 | _aRiddle, Oscar | |
| 245 | 1 | 2 |
_aA National Association of Biology Teachers / _cOscar Riddle |
| 260 |
_a[S.l. : _bs.n.], _c1937 |
||
| 300 |
_a3 p. ; _c30 cm |
||
| 440 | 1 |
_aThe teaching biologist ; _v6 |
|
| 760 |
_0766 _9766 _tIstruzione. _w766 |
||
| 942 |
_2ddc _cPM |
||
| 999 |
_c25587 _d25587 |
||