Davis, Harmer E <br/><br/>
Padartha Parisothanayum Pareekshanangalum 

 - Kottayam  NATIONAL BOOKSTALL  1900 
 - 245p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--general stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology--EngineeringGeneralia
<br/><br/><label>Dewey Class. No.: </label>620  / DAV-P