| 000 | 00454nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1972 xx 000 0 und d | ||
| 082 | _aHI 535 L79K | ||
| 100 | _aLorents, F. | ||
| 245 | 0 | _aKirnon ka rahasmya sansar | |
| 260 |
_aNew Delhi _bThomas Pr. _c1972 |
||
| 300 | _a22cm. : 123 | ||
| 650 | _aULTRA - VIOLET RAYS | ||
| 653 | _aINFRA - RED RAYS | ||
| 653 | _aLASERS | ||
| 653 | _aULTRA - VIOLET RAYS | ||
| 653 | _aX - RAYS | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c53807 _d53807 |
||