THIS IS A HARD BACK RING BINDER MANUAL TITLED " SONY VIDEOCASSETTE RECORDER BVW-75P. THIS IS THE MAINTENANCE MANUAL AND IS VOL 1 3RD EDITION SERIAL NUMBER 14381 AND HIGHER .A NICE MANUAL IN GOOD CLEAN CONDITION WITH LOTS OF INFOMATION  AND ILLUSTRATIONS. I HAVE MANY MORE ITEMS YOU CAN VIEW IN MY EBAY SHOP !