Standard x-ray diffraction powder patterns  / 
Marlene C. Morris...[et al] 
 - Washington, D.C. :  United States Government Printing Office,  1978 
 - NBS monograph 25- section 15 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field emission<br/>Electric discharges through gases
<br/><br/><label>Dewey Class. No.: </label>537.535