| 000 | 00323pam a2200097a 44500 | ||
|---|---|---|---|
| 040 | _aP K Kelkar Library, IIT Kanpur | ||
| 100 | _aPerrelle, E.T. De La | ||
| 245 | 0 |
_aThe measurement of absorptivity and reflectivity _cE.T. De La Perrelle |
|
| 260 |
_aHer Majesty;S Stationary Office _bLondon _c1962 |
||
| 997 | _a69653 C | ||
| 999 |
_c450448 _d450448 |
||