I loaned my 1963 172 Maintenance manual out to a friend. His AP “ lost “ it. He’s willing to pay for the replacement… but after months of looking, we can’t find one. I’ve given up on eBay. I always look there and Craigslist. Yeah I can go online… but it’s nice to have the paper manual. Does anybody know where to start to find one? I’m still irritated that I helped a guy and this happened.