Tolerences of form and of position for engineering drawings
Tolerences of form and of position for engineering drawings Part 1 generalitiea , symbols,indications on drawings
- New Delhi Indian standards institution 1976
IS:8000(part 1)-1976
744:43:003.62:621.753.1
IS:8000(part 1)-1976
744:43:003.62:621.753.1