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