TY - BOOK AU - Oppenheim,A.N. TI - Questionnaire design and attitude measurement SN - 0435826751 AV - BF378.A75 O6 U1 - 302.072 22 PY - 1966///] CY - New York PB - Basic Books KW - Attitude (Psychology) KW - Testing KW - Questionnaires ER -