Drilling practice and jig design : a treatise covering comprehensively drilling and tapping operations, and the design of drill jigs and fixtures for interchangeable manufacture / comp. and ed. by Erik Oberg and Franklin D. Jones. 1st ed.
Drilling practice and jig design : a treatise covering comprehensively drilling and tapping operations, and the design of drill jigs and fixtures for interchangeable manufacture / comp. and ed. by Erik Oberg and Franklin D. Jones.