Rogers, Everett M.
Diffusion of innovations
Free Press, 1969
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Rogers, Everett M.
Diffusion of innovations
The Free Press, 1995
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Rogers, Everett M.
Diffusion of innovations
The Free Press, 1983
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Subject cataloging : critiques and innovations
edited by Sanford Berman
Haworth Press, 1984
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Ypma, Herbert
Innovations in healthcare design
Van Nostrand Reinhold, 1959
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