Behind The Counter Blues Week of May 13Magic SlimBlues From The Zoo Bar--Beverly Records--$,' 24.99Fred McdowellMississippi Delta Blues--Beverly Records--$,' 24.99Mildred AndersonPerson To Person--Beverly Records--$,' 24.99B.B. KingHeart Full Of Blues--Beverly Records--$,' 24.99All Behind the Counter Specials >This Week's Top 50--Beverly Records--$,' 29.99Neighborhood Favs--Beverly Records--$,' 35.98RSD Overstock--Beverly Records--$,' 9.99Indie Exclusives--Beverly Records--$,' 49.98Local Record Shops Only