00286nam a2200109Ia 4500008004100000020001800041082001500059100001500074245004200089260003700131300000800168190710s9999 xx 000 0 und d a81-7132-415-0 a371.9 P886 aPrasad S B 0aEducational training of slow learners aJaipurbPointer Publishersc2005 a224