Dressel Paul A <br/><br/>
Question and problems in science 
Dressel Paul A; Nelson Clarence H 
 -  1960 
 - 804p.  cm. 
<br/><br/><label>Standard No.: </label>60835 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SCIENCE
<br/><br/><label>Dewey Class. No.: </label>A, K0