| 000 | 00363nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1965 xx 000 0 und d | ||
| 082 | _a500 D23S | ||
| 100 | _aDAVIS, Ira. C | ||
| 245 | 0 | _aScience 1 observation and experiment | |
| 260 |
_bNew York _c1965 |
||
| 300 | _a424p | ||
| 650 | _aSCIENCE OBSERVATION | ||
| 653 | _aSCIENCE OBSERVATION | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c21574 _d21574 |
||