00420pab a2200145 454500008004000000100003000040245007400070260000900144300001300153362001100166650001800177700002400195700002200219773003300241180718b2009   xxu||||| |||| 00| 0 eng d  aO'Reilly, Charles A., III  aOrganizational ambidexterity: IBM and emerging business opportunities  c2009  ap.75-99.  aSummer  aOrganizations  aTushman, Michael L.  aHarreld, J. Bruce  aCalifornia Management Review