000 01003cam a22002531 4500
001 gs 20000300
003 DLC
005 20260227111324.0
008 791024s1920 enka b 000 0 eng c
010 _ags 20000300
035 _a(OCoLC)5583758
040 _aU.S. Geol. Survey. Libr.
_cOCl
_dDLC
042 _apremarc
050 0 0 _aTN490.T9
_bR3
100 1 _aRastall, Robert Heron,
_d1871-
245 0 0 _aTungsten ores,
_cby R. H. Rastall and W. H. Wilcockson.
260 _aLondon,
_bJ. Murray,
_c1920.
300 _aix, 81 p.
_bdiagrs.
_c22 cm.
490 0 _a[Great Britain] Imperial institute [London] Monographs on mineral resources with special reference to the British empire
500 _aPrepared under the direction of the Mineral resources committee with the assistance of the scientific and technical staff of the Imperial institute.
504 _a"References to literature on tungsten": p. 77-81.
650 0 _aTungsten ores.
700 1 _aWilcockson, William Howson,
_ejoint author.
999 _c26019
_d26019