IS: 4218-1967 ISO Metric screw threads:-Basic and design profiles
Indian Standard Institution
IS: 4218-1967 ISO Metric screw threads:-Basic and design profiles - I.S.I Manak Bhavan 1967 - 9
IS: 4218-1967 ISO Metric screw threads:-Basic and design profiles - I.S.I Manak Bhavan 1967 - 9