Schiffbauer, William H. <br/><br/>
A locomotion emulator for testing mine vehicle navigation / 
by William H. Schiffbauer. 
 - Washington :  U.S. Dept. of the Interior, Bureau of Mines,  1991. 
 - ii, 30 p. :  ill. 
 - Information circular ;  9277 .
 - Information circular (Bureau of Mines) ;  9277 .
 - Information circular (United States. Bureau of Mines) ;  9277. .
<br/><br/><label>LCCN: </label>91036002       
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mining machinery--Dynamics.<br/>Locomotion.