00377nam a22001097a 4500082002700000245008900027260005500116300002800171500002000199650002500219700002300244  aProf. 370.78 I598 197110aInstructional product development /cRobert L. Baker and Richard E. Schutz, editors.  aNew York :bVan Nostrand Reinhold Company,cc1971.  axxiii, 264 p. ;b23 cm.  aIncludes index.14aEducationxResearch.1 aSchutz, Richard E.