TY  - RPRT
TI  - Standard x-ray diffraction powder patterns 
AU  - Swanson, H E
AU  - McMurdie, H F
AU  - Morris, M C
AU  - Evans, E H
PY  - 1970
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS MONO 25-8
DO  - 10.6028/NBS.MONO.25-8
ER  -