Allen, Richard J. <br/><br/>
Cryogenics 
Richard J. Allen. 
 - Philadelphia  Lippincott Co.  1964. 
 - 160 p.  illus. 
<br/><br/><label>LCCN: </label>f  31000052 //r68 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Low temperatures.
<br/><br/><label>LC Class. No.: </label>QC278  / .A4 1964 
<br/><br/><label>Dewey Class. No.: </label>536/.56