000 | 00349pam a2200121a 44500 | ||
---|---|---|---|
040 | _aP K Kelkar Library, IIT Kanpur | ||
082 |
_aTR _bRI-8720 |
||
100 | _aRaddatz, A. E. | ||
245 | 1 | _aRecovery of tungsten from a hydrothermally altered deposit | |
260 |
_a _b _c |
||
650 | _aUnited State Department Of The Interior | ||
997 | _aTR383 C | ||
999 |
_c404714 _d404714 |