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01053aam a2200253 a 4500 001 057A0680065511E8AD8CF06897128E48 003 SILO 005 20180131010242 008 891024s1989 xx a bm 000 0 eng d 035 $a (OCoLC)42293710 040 $a IaU $c IaU $d UtOrBLW $d SILO 100 1 $a Johnson, Kenneth Thomas. 245 10 $a Temporal variations in the spectrum of IK Tau / $c by Kenneth Thomas Johnson. 264 1 $a [Place of publication not identified] : $b [publisher not identified], $c 1989. 300 $a viii, 60 leaves, bound : $b illustrations ; $c 28 cm 500 $a Typescript (photocopy). 504 $a Includes bibliographical references (leaf 14). 502 $b M.S. $c University of Iowa $d 1989 650 0 $a Radio sources (Astronomy) $0 http://id.loc.gov/authorities/subjects/sh85110574 650 0 $a Astronomical masers. $0 http://id.loc.gov/authorities/subjects/sh85081802 740 0 $a IK Tau. 941 $a 1 952 $l OVUX522 $d 20180131023134.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=057A0680065511E8AD8CF06897128E48Initiate Another SILO Locator Search