00340 a2200121 4500020001500000082001900015100001700034245007500051260003400126300002000160650001900180700001900199 a0415123240 a300.15195bBRY aBryman, Alan aQuantitative data analysis with minitabba guide for social scientists aLondonbRoutledgec1996g1996 axiv,288p.c23cm aSOCIAL SCIENCE aCramer, Duncan