00551cam a22002051 4500 agr31000922 DLC 20260227110951.0 780517s1931 xx 000 0 eng agr31000922 (OCoLC)3902653 DLC IPAR GAT OCoLC DLC premarc QC189 .B28 Barr, Guy A monograph of viscometry / by Guy Barr. London : Oxford University Press, H. Milford, 1931. 318 p. : ill ; 26cm. Viscosity 9431 9431