Maurer drilling book Posted on November 15, 2022November 17, 2022 by Christophe Pochari advanced-drilling-techniques-william-c-maurer-1980-357-pagesDownload Share this:TwitterFacebookLike this:Like Loading... Related Published by Christophe Pochari Advanced pneumatic structure technology for high altitude towers, located in Bodega Bay, CA, tel: 707 774 3024 View all posts by Christophe Pochari