00279nam a2200109Ia 4500008004100000020001800041082001500059100001600074245003200090260003900122300000800161190710s9999    xx            000 0 und d  a81-85809-66-6  a136.7 Sh 2  aSharma, K K 0aMethods In Child Psychology  aJaipurbSublime Publicationsc2001  a257