00373    a2200121   4500020001800000082001500018100002400033245009000057250001200147260003700159300003500196650002000231  a9788131714645  a301.01 NEU  aNeuman, W. Lawrence  aSocial Research Methods : qualitative and quantitative approachescW. Lawrence Neuman  a6th ed.  aIndia :bPearson Educationc2008  aviii, 592p. :bill ., ;c24 cm  aSocial Research