Kendrick، J. Richard.
Social Statistics: An introduction using spss for Windows/ J. Richard Kendrick. - 2nd. - England: Pearson education international، 2005. - 558ص+ CD؛ 30سم.
Natural Science.
500
Social Statistics: An introduction using spss for Windows/ J. Richard Kendrick. - 2nd. - England: Pearson education international، 2005. - 558ص+ CD؛ 30سم.
Natural Science.
500
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