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measure for measure:a guide to metrication for workshop: / - 1 ed. - uk : school council 1970. - ", 62p.; 21 cm."
includes bibliography
620. 004 4 sch
measure for measure:a guide to metrication for workshop: / - 1 ed. - uk : school council 1970. - ", 62p.; 21 cm."
includes bibliography
620. 004 4 sch