Petrak, F. <br/><br/>
Technical fundamentals 

 - Calcutta  ; Asia Publishing  , 1964 
 - 192p. 
<br/><br/><label>ISBN: </label> 10 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering<br/>Technology
<br/><br/><label>Dewey Class. No.: </label>620  / PET