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01341aam a22003017a 4500 001 05933642F11E11E79D0FC10F97128E48 003 SILO 005 20180104010254 008 921204s1991 txu b f000 0 eng d 035 $a (OCoLC)27061026 040 $a GPO $c GPO $d DLC $d MvI $d UtOrBLW $d SILO 074 $a 0421-E-03 (MF) 086 0 $a D 301.45/27-4:90-87 100 1 $a Porter, Bruce W. 245 10 $a Intelligent tutoring systems : $b machine learning research final report / $c Bruce W. Porter, Arthur Souther. 264 1 $a Brooks Air Force Base, Tex. : $b Air Force Human Resources Laboratory, Air Force Systems Command, $c [1991] 300 $a 1 volume. 490 1 $a AFHRL technical paper ; $v 90-87 500 $a Distributed to depository libraries in microfiche. 500 $a Shipping list no.: 92-2133-M. 533 $a Microfiche. $b [Washington, D.C.?] : $c Supt. of Docs., U.S. G.P.O., $d [1992] $e 1 microfiche. 650 0 $a Intelligent tutoring systems $z United States. 700 1 $a Souther, Arthur. 710 2 $a Air Force Human Resources Laboratory. $0 http://id.loc.gov/authorities/names/n78002580 830 0 $a AFHRL-technical paper ; $v 90-87. $0 http://id.loc.gov/authorities/names/n84743212 941 $a 1 952 $l OVUX522 $d 20180104035051.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=05933642F11E11E79D0FC10F97128E48Initiate Another SILO Locator Search