TY - BOOK AU - Molloy, E. TI - Drilling and Grending Including a Section on the Micrometer and Vernier Caliper a Practical Guide for Machine Tool Operators Sotters Charge Hands Foreman and All Interested in Engineering Production U1 - 621.952 PY - 1941/// CY - London : PB - George Newnes, KW - Drilling and Boring KW - Grinding and Polishing N1 - NN ER -