Stecher,, Brian M.
How to focus an evaluation / Brian M. Stecher, W. Alan Davis
How to focus an evaluation / Brian M. Stecher, W. Alan Davis
. - Newbury Park : Sage, cop. 1987
. - 94 p. 22 cm
. - (Program Evaluation Kit; 2)
0-8039-3127-1 (Brochado)
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