Randolph, Jay. <br/><br/>
Raw materials used in glass making, 
by Jay Randolph. 
 - Norman,  1941. 
 - [21] p.  23 cm. 
<br/><br/> "Presented at the Mid-year meeting of the Oklahoma mineral industries conference, held at Tulsa, May 16 and 17, 1941."--Foreword.  Reproduced from type-written copy. 
<br/><br/><label>LCCN: </label>gs 41000124  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Glass.<br/>Glass manufacture--Equipment and supplies.<br/>Raw materials.
<br/><br/><label>LC Class. No.: </label>TN24.O5  / A35 no. 9