00880cam a2200229 a 4500001000700000003000400007005001700011008004100028010001700069020004400086040002400130050002000154082001900174100002200193245017500215260006500390300002900455440004100484650002900525650004200554700005400596005269OSt20210910093806.0851113s1986    enka     d    000 0 eng    a   85028530   a0893972436 (Nichols Pub. Co.) :c$32.50  aDLCcDLCdDLCbeng.00aLB15b.E42 198600a371/.3/0782191 aEllington, Henry.10aDictionary of Instructional Technology /ccompiled by Henry Ellington and Duncan Harris ; in consultation with A.J. Trott, AETT general editor ; illustrated by Stan Keir.  aLondon :bKogan Page ;aNew York :bNichols Pub. Co.,c1986.  a189 p. :bill. ;c25 cm. 0aAETT occasional publication ;vno. 6 0aEducationxDictionaries. 0aEducational technologyxDictionaries.1 aHarris, N. D. C.q(Norman Duncan Campany),d1933-