00422cam a2200169ua 45000010005000000080039000050200018000440400009000620820008000711000023000792450049001022500009001512600033001603000017001936530014002106530028002242247110805n ii |||gr||||Z||||||eng a81-7339-423-7 cMAIN a370 aSharma, Mukul Kr.,1 aPrinciples of educationcby Mukul Kr. Sharma a2nd. aDibrugarh:bBanalata,c2007. a475p:c23cm. aEducation aPrinciples of education