00574nam a22001817a 450000500170000001000150001702000260003203500130005803700130007108200080008410000150009224501030010726000440021027000450025430000270029950000500032670000160037620100821112155.0  aENG-101192  a9788183161411c150.00  aEN-84725  bDBAD/PUB  a373  aVanaja, M.  aCompetitiveness and cooperativeness of secondary school students /cby Vanaja, M. [and] Anbu Selvi  aNew DelhibNeelkamal Publicationsc2009  aBG5/9B, Paschim ViharbNew Delhie110063  avii, 120p.c21cm (pbk)  aincludes bibliographical references and index  aSelvi, Anbu