Tadolini, Stephen C. <br/><br/>
Evaluation of ultrasonic measurement systems for bolt load determinations / 
by Stephen C. Tadolini. 
 - [Washington, D.C.] :  U.S. Dept. of the Interior, Bureau of Mines,  1990. 
 - 9 p. :  ill. 
 - Report of investigations ;  9332 .
 - Report of investigations (United States. Bureau of Mines) ;  9332. .
<br/><br/><label>LCCN: </label>90002492  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mine roof bolting--Testing.<br/>Bolts and nuts--Fatique.<br/>Ultrasonic testing.