01227nam a2200313Ia 4500 17110 BIBL 20160527184616.0 711029r19721951njua b 00010 eng 70172573 0875851592 n-us-ma EVLG 364.36 P888e c1-2 HV9106.C33 P67 1972 364.36/3/097444 364.36 P888e Powers, Edwin. Local 153109 An experiment in the prevention of delinquency: the Cambridge-Somerville Youth Study by Edwin Powers and Helen Witmer. With a foreword by Gordon W. Allport. Montclair, N.J. Patterson Smith 1972. xlii, 649 p. illus. 23 cm. Patterson Smith reprint series in criminology, law enforcement, and social problems, publication no. 159 Reprint of the 1951 ed. Bibliography: p. [638] Cambridge-Somerville Youth Study. Local 68327 Juvenile delinquency Cambridge, Mass. Local 118776 Juvenile delinquency Somerville, Mass. Local 118776 Witmer, Helen Leland joint author. Local 189943 Prevention of delinquency. 12427 12427 0 0 0 364_360000000000000_P888E 0 evl 61219 10 10 1 2016-05-27 24032 0 364.36 P888e 80000000416548 2016-05-27 00:00:00 c. 2 r:17110 z:NCC:D 6