[Magazine] Billboard Buyer's Guide 1969-70 (Aug 30, 1969) : Badfinger covers
Billboard  Buyer's Guide 1969-70 [Magazine] Billboard 75th Anniversary (December 27, 1969)    ★ [Magazine] Billboard Buyer's Guide 1970-71 (Sep 12, 1970) ★ [Magazine] Billboard Buyer's Guide 1971-72 (Sep 18, 1971) ★ [Magazine] Billboard
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