LEADER 00000nam 2200205 a 4500 001 0614034 003 UkHlHU 007 t 008 001904 2 1979 000 eng 020 0125266405 040 UkHlHU 050 4 LB 2846.4 I8 245 00 Issues in instructional systems development /|cedited by Harold F. O'Neil. 260 New York :|bAcademic Press,|c1979. 300 211p. 440 4 The education technology series 650 0 Data processing|xEducation. 650 0 System analysis. 700 1 O'Neil, Harold F.,|d1943-
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