Kehl, L George <br/><br/>
The principles of metallographic laboratory practice 
George L. Kehl                                                 
 - 3rd ed 
 - New Delhi  Eurasia Publishing  1965 
 - xiv, 520p. 
 - Metallurgy and metallurgical engineering series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and Astrophysics Thesaurus<br/>Matallography
<br/><br/><label>Universal Decimal Class. No.: </label>620.18  / KEH