B S I. (1976). UDC 621.9 working, machining with chip formation cutting grinding sheet working etc. BS 1000(621.9): 1976. B S I.
Chicago Edition CitationB S I. UDC 621.9 Working, Machining with chip Formation Cutting Grinding Sheet Working Etc. BS 1000(621.9): 1976. London: B S I, 1976.
MLA Edition CitationB S I. UDC 621.9 Working, Machining with chip Formation Cutting Grinding Sheet Working Etc. BS 1000(621.9): 1976. B S I, 1976.
Warning: These citations may not always be 100% accurate.