Boyd, Waldo T. <br/><br/>
The world of cryogenics :  the story of heatlessness / 
by Waldo T. Boyd. 
 - New York :  Putnam,  1969,c1968. 
 - 191 p. :  ill. 
 - Science survey series .
<br/><br/><label>LCCN: </label>68024503 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Low temperatures.
<br/><br/><label>Dewey Class. No.: </label>621.5