| 000 | 00458pam a2200145a 44500 | ||
|---|---|---|---|
| 040 | _aP K Kelkar Library, IIT Kanpur | ||
| 082 |
_a621 _bSu64u |
||
| 100 | _aSummer, W. | ||
| 245 | 1 |
_aUltra-violet and infra-red engineering _cW. Summer |
|
| 260 |
_aLondon _bSir Isaac Pitman & Sons _c1962 |
||
| 300 | _axx, 300p | ||
| 650 | _aInfra-red rays -- Industrial applications | ||
| 650 | _aUltra-violet rays -- Industrial applications | ||
| 997 | _a11398 s C | ||
| 999 |
_c434910 _d434910 |
||