Thorpe's dictionary of applied chemistry / 
edited by M. A. Whiteley. 
 - 4th ed. 
 - London :   Longmans, Green,   1950. 
 - Vols. :  ill. ;  24 cm. 
<br/><br/> Including index. 
<br/><br/>V. 10- Plagioclase-Sodium ; 
<br/><br/>326  326 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied chemistry--Dictionary
<br/><br/><label>Dewey Class. No.: </label>660.3 / T398d