00314nam a2200121 a 450000500170000002000150001708200170003210000170004924500380006626000440010430000250014850000190017320251203111543.0 a8120310497 a338.001bTIR aTirole, Jean aTheory of industrial organization aNew DelhibPrentice-Hall Of Indiac2007 axii,479p,c24cm.bPB aincludes index