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161
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162
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163Published 1993Subjects: “...Research Design....”
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164
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165Published 1998Subjects: “...Research Design....”
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166Published 1994Subjects: “...Research Design....”
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167
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168Published 2003Subjects: “...Research Design....”
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169
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170
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171by Assink, Marian H. J. (Marian Hendrika Josephina), 1958-Subjects: “...Research Design....”
Published 2010
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172
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173
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174
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175
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176Published 1991Subjects: “...Research Design....”
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177
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178Published 1999Subjects: “...Research Design....”
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179Published 1993Subjects: “...Research Design....”
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180