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=001  228
=008  250530s1978\\\\xx\|||||||||||||||||eng\d
=082  04$a609 DUN
=100  1\$aDunn, P.
=245  10$aAppropriate technology
=260  \\$aLondon :$bMacmillan,$c1978
=852  \\$bFreeman Library$cBooks$h609 DUN