Aperçu gratuit du livre Drilling Practice and Jig Design - A Treatise Covering Comprehensively Drilling and Tapping Operations, and the Design of Drill Jigs and Fixtures for Interchangeable Manufacture
Drilling Practice and Jig Design - A Treatise Covering Comprehensively Drilling and Tapping Operations, and the Design of Drill Jigs and Fixtures for Interchangeable Manufacture