Gerard R W <br/><br/>
Unresting cells 
Gerard R W 
 - New York       Harper & BrREFs Pub.       1949 
 - xv, 439p.  cm. 
<br/><br/><label>Standard No.: </label>41570 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>G11, H9