00443nas a2200133   4500008004100000245005100041210005100092260000900143300001000152653001400162100002300176700002100199856008900220       1988                        eng d00aPositioning Services for Competitive Advantage0 aPositioning Services for Competitive Advantage  c1988  a60-6510aMarketing1 aSchouten, John, W.1 aMcAlexander, Jim  u/biblio/positioning-services-competitive-advantage-2