| 000 | 00399nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 220201s1961 xx 000 0 eng d | ||
| 041 | _aeng | ||
| 082 |
_a500 _bKlo |
||
| 100 | _aKlotz, John W. | ||
| 245 | 4 | _aThe challenge of the space age /John W. Klotz. | |
| 260 |
_aSt. Louis _bConcordia Publishing House _c1961 |
||
| 650 | _aScience | ||
| 653 | _aScience | ||
| 653 | _aSpace | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c3961 _d3961 |
||