000
00274pam a2200109a 44500
082
_a
TR
_b
RI-9251
100
_a
J. N. Greaves
245
1
_a
Tungsten and gold recovery from alaskan scheelite-bearing ores
260
_a
_b
_c
700
_a
J. H. Maysilles
997
_a
TR6624 C
999
_c
405789
_d
405789