00419nam a2200157Ia 4500008004100000082002000041100002500061245003400086260003200120300000800152650001400160650002000174653001000194653002500204700003200229170901s2012    xx            000 0 und d  a372.95412bK98B  aKumar, Dr. Khagendra 0aBihar me Shiksha ke Sau Varsh  aPatnabPakeeza Offsetc2012  a250  aEducation  aSocial sciences  aBihar  aElementary education  aTripathi, Dr. Gayandev Mani