THIS IS A CUMMINS C-464 SERIES DIESEL ENGINE PARTS BOOK, 1971 I JUST BOUGHT A CASE DEALER STORE OUT AND HAVE ALOT OF CASE BOOKS TO SELL, IF YOU DO NOT SEE IT ASK,THANKS,GREAT BOOK!!!!I BUY BOOKS ALSO!!! PLEASE GET IN CONTACT IF ANY PROBLEMS AFTER PURCHASE,BEFORE FEEDBACK, I'VE HAD NEUTRAL FEED BACK LEFT AND WAS TOLD BECAUSE THEY WERE CONFUSED WHEN LEAVING FEEDBACK,THANKS