00999cam a22002771i 4500001001300000003000400013005001700017008004100034010001700075035002000092040002600112042001200138050001500150100002300165245018800188260004400376300002200420490004600442500003400488500006100522504004000583650001000623650001900633810005200652999001700704gs 08000008 DLC20260227111307.0791206s1908 dcu f000 0 eng  ags 08000008  a(OCoLC)28264574 aDLCcMdBJdOCoLCdDLC apremarc00aTP235b.R21 aRandall, Dwight T.14aThe purchase of coal under government and commercial specifications on the basis of its heating value, with analyses of coal delivered under government contracts /cDwight T. Randall. aWashington :bGovt. Print. Off.,c1908. a27, i p.;c24 cm.1 aU.S. Geological Survey. Bulletinvno. 339 aSubject series: Q, Fuels, 10. aIssued also as House doc. no. 734, 60th Cong., 1st sess. a"Some publications on coal": p. 27. 0aCoal. 0aCoalxTesting.2 aGeological Survey (U.S.).tBulletin ;vno. 339. c24701d24701