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1de réir Babbie, Earl R.Available for University of the Philippines System via VitalSource Online.Click here to access
Foilsithe / Cruthaithe 2019
Electronic Resource -
2LEABHAR
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3
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4de réir Hoover, Kenneth R. 1940-
Foilsithe / Cruthaithe 2011LEABHAR -
5de réir Gravetter, Frederick J.
Foilsithe / Cruthaithe 2009LEABHAR