TY - JOUR T1 - The Spectrum of Beryllium Fluoride JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 101 IS - 709 SP - 187 EP - 194 PY - 1922/05/01/ UR - http://dx.doi.org/10.1098/rspa.1922.0037 M3 - doi:10.1098/rspa.1922.0037 AU - Datta, S. ER -