00417nam a2200157   45000010005000000030003000050050017000080080041000250350018000660350017000840500022001011000025001232450076001482500011002242600024002358580UR20220428113542.0061102|||||||||||||||||||||||||||||||| d  a(janium) 8569  a(janium)8569 4aHD2326b.S53 19971 aShepherd, William G.10aEconomics of industrial organization, theb : analysis markets policies  a4a ed.  bPrentice Hallc1997