000 01115cam a22003011 4500
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008 760218s1921 azua s000 0 eng
010 _ags 21000265
035 _a(OCoLC)1999123
040 _aDLC
_cAzFU
_dOCoLC
_dDLC
042 _apremarc
050 0 0 _aTN930
_b.A5
086 0 _aMN 1.3:B 85/113
_2azdocs
100 1 _aAllen, Milton Arthur,
_d1890-
245 1 0 _aAsbestos,
_cby M. A. Allen and G. M. Butler.
260 _aTucson, Ariz.,
_bUniversity of Arizona, Arizona bureau of mines,
_c1921.
300 _a31 p.
_billus. (map) pl.
_c23 cm.
490 1 _aArizona. Bureau of mines, Bulletin
_vno. 113
490 1 _aMineral technology series
_vno. 24
500 _aAt head of title: University of Arizona bulletin.
504 _aSelected bibliography: p.30-31.
650 0 _aAsbestos.
700 1 _aButler, G. M.
_q(Gurdon Montague),
_d1881-
_ejoint author.
810 2 _aUniversity of Arizona.
_bState Bureau of Mines.
_tBulletin ;
_vno. 113.
810 2 _aUniversity of Arizona.
_bState Bureau of Mines.
_tMineral technology series ;
_vno. 24.
999 _c26103
_d26103