Ray, Marytyn Spencer. <br/><br/>
Engineering experimentation  ideas, techniques and presentation 
by Martyn Spencer Ray. 
 - London  McGraw-Hill Book Company  1988 
 - xiii, 330p. 
<br/><br/><label>ISBN: </label>0070841845 
<br/><br/><label>Dewey Class. No.: </label>620.00724  / N88