LEADER 00000cam a2200361?i 4500 
001    ocm05144312 
005    20030728141231.0 
008    790706s1967    enka          100 0 eng d 
035    (OCoLC)5144312 
040    ILU|beng|cILU|dm.c. 
049    RIDM 
090    LB1028.5 .A73 1967 
111 2  Programmed Learning Conference|d(1966 :|cLoughborough, 
       England) 
245 10 Aspects of educational technology :|bthe proceedings / 
       edited by Derick Unwin and John Leedham. 
264  1 London :|bMethuen,|c1967. 
300    vii, 545 pages :|billustrations ;|c24 cm. 
336    text|btxt|2rdacontent 
337    unmediated|bn|2rdamedia 
338    volume|bnc|2rdacarrier 
490 1  Aspects of educational technology ;|vv.1 
650  0 Programmed instruction|0https://id.loc.gov/authorities/
       subjects/sh85107307|vCongresses.|0https://id.loc.gov/
       authorities/subjects/sh99001533 
650  7 Programmed instruction.|2fast|0https://id.worldcat.org/
       fast/1078691 
655  7 Conference papers and proceedings.|2lcgft|0https://
       id.loc.gov/authorities/genreForms/gf2014026068 
655  7 Conference papers and proceedings.|2fast|0https://
       id.worldcat.org/fast/1423772 
700 1  Unwin, Derick.|0https://id.loc.gov/authorities/names/
       n50046266 
700 1  Leedham, John.|0https://id.loc.gov/authorities/names/
       n50038908 
830  0 Aspects of educational technology (London, England : 1969)
       ;|0https://id.loc.gov/authorities/names/n42002798|vv. 1. 
901    MARCIVE 20231220 
935    202117 
948    |d20220523|cMH|tcr 035-9project