00291nam a2200109Ia 4500008004100000020001800041040002900059050002200088100002500110245001400135260003200149221216s9999||||xx |||||||||||||| ||und||  a9780070172371  cChuka University Library  aHM 586b.S33 2010  aSchaefer, Richard T. 0aSociology  aMcgraw hill bNewyorkc2010