Bentley, Wallace.
Questions in machine construction and drawing. Stages 1, 2, and 3. For use of students preparing for engineering examinations, etc - 9th - Manchestar Bentley publication 1943 - 50p.
Machine Drawing
621.81 / B4771
Questions in machine construction and drawing. Stages 1, 2, and 3. For use of students preparing for engineering examinations, etc - 9th - Manchestar Bentley publication 1943 - 50p.
Machine Drawing
621.81 / B4771