Allen, J.P.B.. <br/><br/>
Testing and Experimental Methods /  

 - 1st ed /  
 - Oxford OX2 6DP :   Oxford Unversity Press ,   1976 
 - p.233,xii :  
<br/><br/><label>ISBN: </label>0-19-437125-5 
<br/><br/><label>Dewey Class. No.: </label>P111:(T:4,3)  / L4A.4