TY - RPRT TI - Space groups and lattice complexes AU - Fisher, Werner AU - Burzlaff, Hans AU - Hellner, Erwin AU - Donnay, J D H PY - 1973 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS MONO 134 DO - 10.6028/NBS.MONO.134 ER -