| 000 | 00459 a2200133 4500 | ||
|---|---|---|---|
| 040 | _aP K Kelkar Library, IIT Kanpur | ||
| 082 |
_a620.1 _bAm35s |
||
| 245 | 1 |
_aBibliographical abstracts on evaluation of brightening agents for detergent usage _cL. E. Weeks |
|
| 260 |
_aPhiladelphia _bAmerican Society For Testing And Materials _c1964 |
||
| 300 | _a9p | ||
| 440 |
_aSpecial Technical Publication _vNo. 177-A |
||
| 964 | _gCIRC | ||
| 997 | _aA2246 v177A W | ||
| 999 |
_c456624 _d456624 |
||