00642cam a22002171 4500 agr12001283 DLC 20260227110934.0 721018s1912 xx 000 0 eng agr12001283 (OCoLC)456704 DLC OKentU DLC TS1890 .P7 Potts, Harold E. (Harold Edwin) The chemistry of the rubber industry, by Harold E. Potts. London, Constable & company, ltd., 1912. viii, 153 p. 23 cm. Outlines of industrial chemistry "Literature" at end of each chapter. Rubber. 8121 8121