| 000 | 00333nam a2200133 a 4500 | ||
|---|---|---|---|
| 003 | AR-LpUBP | ||
| 005 | 20230815214239.0 | ||
| 007 | ta | ||
| 008 | 111117s1936 xxu g 000 0 eng d | ||
| 040 |
_aAR-LpUBP _bspa _cAR-LpUBP |
||
| 245 | 1 | 0 | _aX-Ray Protection |
| 260 |
_aWashington : _bGovernment Printing Office, _c1936. |
||
| 942 | _cBK | ||
| 999 |
_c148450 _d148450 |
||
| 988 | _c34 | ||