TY - JOUR T1 - Note on the Spectrum of Carbonic Acid JF - Proceedings of the Royal Society of London (1854-1905) VL - 32 SP - 380 EP - 382 PY - 1881/01/01/ UR - http://dx.doi.org/10.1098/rspl.1881.0034 M3 - doi:10.1098/rspl.1881.0034 AU - Wesendonck, C. ER -