Clark, Mark W. <br/><br/>
Calculated risk : 

 -  1980, c1950. 
 - 500 p.  22 cm. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>940.548  / CLA