00333nam a22001217a 450000500170000002000220001703500130003903700130005210000200006524500670008526000360015230000230018820120508121219.0  a000210007Xc00.00  aA-710081  aDPLbENG  aMajumdar, Tapas  aInvestment in education and social choice /cby Tapas Majumdar  aNew DelhibOrient Longmanc1983  axi, 122p.c20 cms.