Bradley, Ian, 1900-

Screw threads and twist drills / Ian Bradley and Norman Hallows. - 4th ed. - Hemel Hempstead : Model and Allied Publications, 1974. - [7], 111 p. : ill. ; 19 cm.

Includes index.

0852423578 : £1.25

75326138

GB74-05673


Screw-threads.
Twist drills.

TJ1338 / .B72 1974

621.9/44