addenda and errata
Free
Errors in the paper by Kramer & Ned [Acta Cryst. (1984), A40, 580-587] are corrected. p. 585, § 7, first paragraph, last sentence should read: The enumeration of the dodecahedral faces is taken from Kramer (1982), except for an interchange of faces 1 and 6, and leads to Table 1. p. 585, Table 4, column 'Class representative', third row should read: g3, g23. p. 585, Proposition 7.1, first equation should read: = D1' = m-1 m, D1 = D[311]i, D2 = D[311]ω.