6
source:acq:mobility_eu_travel_survey_2014:6[source:acq:mobility_eu_travel_survey_2014:6] Acquisition from source:src:mobility_eu_travel_survey_2014 — rule: complete respondent corpus (rows 0-499)
[source:acq:mobility_eu_travel_survey_2014:6] Acquisition from source:src:mobility_eu_travel_survey_2014 — rule: complete respondent corpus (rows 0-499)