00903cam a22002411 4500001001300000003000400013005001700017008004100034010001700075035001900092040005700111042001200168050002200180100005200202245009400254260004800348300006600396490006800462504005300530650001400583830004700597999001700644gs 15000432 DLC20260227111317.0761012s1915 oncab b 000 0 eng c ags 15000432  a(OCoLC)2497630 aU.S. Geol. survey. LibrarycOGraDdOCoLCdNSbSUdDLC apremarc00aQE185b.A2 no. 571 aBarlow, Alfred E.q(Alfred Ernest),d1861-1914.10aCorundum, its occurrence, distribution, exploitation, and uses,cby Alfred Ernest Barlow. aOttawa,bGovernment Printing Bureau,c1915. a1 p. l., vii, 377 p.bcol. front., illus., fold. map.c25 cm.1 aCanada. Geological Survey. Memoir 57. Geological seriesvno. 50 a"Bibliography of Canadian corundum": p. 317-324. 0aCorundum. 0aMemoir (Geological Survey of Canada) ;v57 c25527d25527