Rules for the development of instructional products
Popham, W. James and Baker, Eva L.
Rules for the development of instructional products - New York ; American Book Company , 1979 - 168p.
Education
Methods Of Instruction
371.3 / POP
Rules for the development of instructional products - New York ; American Book Company , 1979 - 168p.
Education
Methods Of Instruction
371.3 / POP