"The Estimation of Gene Frequencies in a Random-Mating Population" Photocopy of an offprint of "The Estimation of Gene Frequencies in a Random-Mating Population" by R Ceppellini, M Siniscalco, and C A B Smith, from 'Annals of Human Genetics', vol. 20, part 2, (1955). Inscribed with the number "52". 1955