Lychagin, A.S. <br/><br/>
Design of poen-hearth furnaces   
by A.S. Lychagin, Tr. by L.C. Ronson, A.G. Knapton. 
 -  Butterworths  1962 
<br/><br/><label>Dewey Class. No.: </label>669.1422  / N62