Oppenheim, A. N.
Questionnaire design, interviewing and attitude measurement A. N. Oppenheim - London: Pinter, 1992. - 303p.
Eng
1855670445
Social surveys
Questionnaires
Attitude (psychology)- Testing
300.723 / OPQ
Questionnaire design, interviewing and attitude measurement A. N. Oppenheim - London: Pinter, 1992. - 303p.
Eng
1855670445
Social surveys
Questionnaires
Attitude (psychology)- Testing
300.723 / OPQ