Centuries: 7th century - 8th century - 9th century
Decades: 730s 740s 750s 760s 770s - 780s - 790s 800s 810s 820s 830s
Years: 778 779 780 781 782 - 783 - 784 785 786 787 788
... on Weights and Measures (CGPM) in 1960. (See weights and measures for a history of the development of units of measurement).
Americans frequently spell 'metre' ...
Kids.Net.Au - kids safe portal for children, parents, schools and