Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio '', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Origins of crime a new evaluation of the Cambridge-Somerville Youth Study gan McCord, Joan, McCord, William Maxwell, 1930-, Zola, Irving Kenneth, 1935-

    Cyhoeddwyd 1959
    Llyfr

    Origins of crime a new evaluation of the Cambridge-Somerville Youth Study
  2. 2

    An experiment in the prevention of delinquency: the Cambridge-Somerville Youth Study gan Powers, Edwin

    Cyhoeddwyd 1951
    Llyfr

    An experiment in the prevention of delinquency: the Cambridge-Somerville Youth Study

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