Pendulum impact machines :  procedures and specimens for verification / 
Thomas A. Seiwert, A. Karl Schmieder. 
 - USA :  ASTM Publication,  c1995. 
 - vii, 298 p. :  black and white illustrations ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0803120184 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Impact--Testing--Equipment and supplies.<br/>Pendulum.<br/>Notched bar testing--Equipment and supplies.
<br/><br/><label>Dewey Class. No.: </label>CIR 620.1123 P46 1995