Scott, John H. <br/><br/>
Evaluation of REO model BT 300 C-D blasting machine tester / 
by John H. Scott, Karl R. Becker, and J. Edmund Hay. 
 - [Washington, D.C.] :  U.S. Dept of the Interior, Bureau of Mines,  1982. 
 - 15 p. :  ill. ;  27 cm. 
 - Report of investigations / United States Department of the Interior, Bureau of Mines ;  8606 .
 - Report of investigations (United States. Bureau of Mines) ;  8606. .
<br/><br/><label>LCCN: </label>81607976  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Blasting machines--Testing.<br/>Testing-machines--Testing.
<br/><br/><label>LC Class. No.: </label>TN23  TN279  / .U43 no. 8606 
<br/><br/><label>Dewey Class. No.: </label>622 s  622/.23 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 28.23:8606