17 records matched your query       

01574aam a2200349 a 4500
001 42AAE40C5F8A11E6BAFE9C78DAD10320
003 SILO
005 20160811010334
007 he-bmb---bbca
008 911221s1991    coua    bt   f000 0 eng d
035    $a (OCoLC)25007475
040    $a CBT $c CBT $d IWA $d SILO
100 1  $a Beehler, Roger E.
245 10 $a NIST time and frequency services $h [microform] / $c Roger E. Beehler, Michael A. Lombardi.
260    $a Boulder, CO : $b U.S. Dept. of Commerce, National Institute of Standards and Technology, $c [1991].
300    $a iv, 27 p. : $b ill. ; $c 28 cm.
490 1  $a NIST special publication ; $v 432
500    $a "Supersedes NBS spec. publ. 432 dated September 1979."
500    $a "Describes services available, as of December 1990, from NIST radio stations WWV, WWVH, and WWVB; from GOES satellites; from Loran-C; by telephone (voice and modem); and from the NIST Frequency Measurement Service."--P. 1.
500    $a "June 1991."
533    $a Microfiche. $b Supt Docs/GPO, $b Supt Docs/GPO, $d 1992. $e 1 microfiche : negative.
650  0 $a Time measurements
650  0 $a Radio frequency
650  0 $a Artificial satellites in navigation
650  0 $a Loran
700 0  $a Lombardi, Michael A.
710 2  $a National Institute of Standards and Technology (U.S.)
773 18 $w 990006146310102756 $t NBS special publication. $g no:432,Rev.ed.
830  0 $a NBS special publication $v 432.
941    $a 1
952    $l USUX851 $d 20180703041252.0
956    $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=42AAE40C5F8A11E6BAFE9C78DAD10320