14 records matched your query
01326nam a2200337 i 4500 001 8D1733002AD211DEA64D5005A8D7520A 005 20190308083415 008 780621s1977 dcua b f00110 eng 010 $a 77600056 040 $a DLC $c DLC $d SILO $d SILO 050 0 $a QB209 $b .U556 no. 155 $a QB209 082 $a 529 $a 529 100 10 $a Jespersen, James. 245 1 $a From sundials to atomic clocks : $b understanding time and frequency / $c by James Jespersen and Jane Fitz-Randolph ; illustrated by John Robb. 260 0 $a [Washington : $b National Bureau of Standards, U.S. Dept. of Commerce] : for sale by the Supt. of Docs., U.S. Govt. Print. Off., $c 1977. 300 $a vii, 175 p. : $b ill. ; $c 28 cm. 490 1 $a National Bureau of Standards monograph ; 155 500 $a Includes index. 504 $a Bibliography: p. 170. 650 0 $a Clocks and watches. 650 0 $a Time measurements. 650 0 $a Time. 700 10 $a Fitz-Randolph, Jane. $e joint author. 700 10 $a Robb, John. 810 1 $a United States. $b National Bureau of Standards. $t Monograph $v 155. 939 $a 900153 941 $a 3 952 $l PQAX094 $d 20231214032330.0 952 $l OSAX771 $d 20090701080000.0 952 $l PHAX277 $d 20090701080000.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=8D1733002AD211DEA64D5005A8D7520AInitiate Another SILO Locator Search