The Big Lake Wildcat (Big Lake, Tex.), Vol. SEVENTY-SECOND YEAR, No. 33, Ed. 1 Thursday, August 14, 1997 - The Portal to Texas History
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An investigation of the various properties of sand as affecting its use in concrete and mortar . o£TA/is ro/=i cyi/ND£^ ABMOUK INSTITUTE OF TECHNOI jav T.TBRARV •A,: ?^^.C ^iNKPQli.O 1 I 21.
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