@misc{1191346, author = {Catherine Barclay}, title = {Circular of the Bureau of Standards no. 543::reference data for orienting quartz plates by x-ray diffraction}, year = {1953}, month = {1953-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.CIRC.543}, language = {en}, }