00520cam a22001814a 450000500170000002000150001702200180003208200090005010000240005924500690008325000120015226000420016430000270020652000470023365000140028065000200029470000240031420260128043102.0 a0205457932 a9788131714645 aHM481 aNeuman, W. Lawrence10aSocial research methods: Quantitative and Qualitative Approaches a6th ed. aBoston :bPearson Publishers,cc2006. aviii, 592 p. :bill. ; aIncludes Bibliography References and Index 0aSociology 0aSocial sciences aNeuman, W. Lawrence