00335nam a22001217a 4500020001600000082002000016100001500036245003800051260005000089300003100139526003700170650000600207  a11 480023 5  a389.152bINTcD  aJ. Terrien  aThe International System of Units  aHer Majesty's Stationery OfficebLondonc1970  axi, 45 p, :bill, :c12 Cm  a0b0c0d389_152000000000000_INT  aD