00634nam a2200181Ia 4500003000200000005001700002008004100019050003100060100001800091245005300109260009000162300002800252504004300280650002500323650003200348650003700380650003500417020250130161354.0150126s9999    xx            000 0 und d  aPGS BF 723.S62b.C545 2014  aChoi, Seojin.  aBullying and pro-social behavior /cSeojin Choi.  aLas Piñas City, Philippines :bSouthville International School and Colleges,c2014.  a30 p. :bill. ;c28 cm.  aIncludes bibliographical references.    aBullying in schools.  aAggressiveness in children.  aPro-social behavior in children.  aMoral development in children.