Behind The Counter Blues Week of May 13Canned Heat & John Lee HookerHooker ‘N Heat--Beverly Records--$,' 99.99Siegel Schwall BandSay Siegel Schwall--Beverly Records--$,' 14.99Gertrude Ma RaineyMother Of The Blues Vol.1--Beverly Records--$,' 29.99Willie ClaytonNever Too Late--Beverly Records--$,' 24.99All Behind the Counter Specials >This Week's Top 50--Beverly Records--$,' 100.98Neighborhood Favs--Beverly Records--$,' 35.98RSD Overstock--Beverly Records--$,' 29.99Indie Exclusives--Beverly Records--$,' 29.98Local Record Shops Only