books.google.com.ph - It's been 60 years since "the little record with the big hole" first arrived on the scene, changing the sound of music forever; and while these black gems have been around for a long time 45s are still red hot in the collecting market. Goldmine? Price Guide to 45 RPMhelps you stay in the loop and on...http://books.google.com.ph/books/about/Goldmine_Price_Guide_to_45_RPM_Records.html?id=kO8Pj784_4YC&utm_source=gb-gplus-shareGoldmine Price Guide to 45 RPM Records
