TY - BOOK AU - Johnson, Robert TI - Stereographic projection of crystals: an elementary introduction and practical guide for students SN - 0701119292 AV - QD 913 Joh PY - 1973/// CY - Edinburgh PB - Scottish Academic Press KW - CHEMISTRY--HANDBOOKS, MANUALS, ETC KW - CRYSTALS KW - CRYSTALLOGRAPHY, MATHEMATICAL N1 - Bibliography: p. 48 ER -