00297nam a2200109Ia 4500008004100000020001800041082001500059100002000074245004200094260004300136300000800179190710s9999    xx            000 0 und d  a81-212-1293-9  a372.830366  aKumar, Ravindra 0aSome vital aspects of peace education  aNew DelhibGyan Publishing Housec2015  a306