| 000 | 00391nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 190516s9999 xx 000 0 und d | ||
| 100 |
_aJohnson, R.C. and Richardson, O.W. _94218 |
||
| 245 | 0 | _aSpectra | |
| 250 | _a2 | ||
| 260 |
_bMethuen & Co.Ltd. _c1928 _aLondon |
||
| 300 | _a104 | ||
| 600 |
_tPhysics _91741 |
||
| 650 |
_aPhysics _91741 |
||
| 942 | _cBK | ||
| 999 |
_c120044 _d120044 |
||