00366nam a2200133 a 450000500170000008200210001710000170003824500480005526000310010330000270013463000140016163000250017563000320020020251203091129.0 a338.9009172bTAN aTandon, B.C. aEconomic development of developed countries aAllahabadbChaitanyac1987 avii,656 p.b22 cm.cPB aEconomics aEconomic Development aUssr - Economic Development