W H Bragg-W L Bragg 1913 (Nobel 1915) Bragg-law nλ=2d sinθ; modern modern foundational text + crystal-structure-determination 100yr+ MX.
W H Bragg-W L Bragg 1913 (Nobel 1915) Bragg-law nλ=2d sinθ; modern modern foundational text + crystal-structure-determination 100yr+ MX.