00402nam a2200097Ia 4500008004100000050002300041100002300064245005900087247008200146264007600228230508s1987 xx 000 0 und d aQ 180.55 B295 19871 aBailey, Kenneth D.10aMethods of social research 3rd ed.cBailey, Kenneth D. aMethods of social research 3rd ed._Q 180.55 B295 1987_Bailey, Kenneth D._1987 a[Place of publication not identified] : bMacmillan Publishers, c1987.