TY  - BOOK
AU  - Block,Stanley
AU  - Hubbard,C.R.
ED  - Symposium on Accuracy in Powder Diffraction
ED  - International Union of Crystallography.
ED  - National Research Council of Canada.
ED  - National Measurement Laboratory (U.S.)
TI  - Accuracy in powder diffraction: proceedings of a Symposium on Accuracy in Powder Diffraction held at the National Bureau of Standards, Gaithersburg, Maryland, June, 11-15, 1979 
T2  - NBS special publication ; 567
AV  - QC100QC482.D5 .U57 no. 567
PY  - 1980///]
CY  - [Washington, D.C.]
PB  - U.S. Dept. of Commerce, National Bureau of Standards : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
KW  - RAYOS X
N1  - "February 1980."; Includes bibliographical references
ER  -