I. Bornatsky, M. Kotrovsky, Y. <br/><br/>
OPEN HEARTH PRACTICE 

 -  1964/03/16 
 -  0 
<br/><br/><label>Source: </label> Purchase  Nil 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>chemical & related technologies
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology (applied Sciences)
<br/><br/><label>Dewey Class. No.: </label>660