Crammer, J L <br/><br/>
Science News 

 - Manchester  Penguin  1949 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Generalia--Technology
<br/><br/><label>Dewey Class. No.: </label>600  / CRA-S