Ramachandran, G N Fourier methods in cystallography - New York: Wiley-Interscience, 1970 - xiii, 259p. - Wiley monograph in crystallography . ISBN: 0-471-70705-8 Subjects--Topical Terms: Crystallography Subjects--Index Terms: Electron density Universal Decimal Class. No.: 548.73:517.2 / L0