TY - BOOK ID - 1570406 TI - Mail and telephone surveys : the total design method. PY - 1978 SN - 0471215554 9780471215554 PB - New York (N.Y.) Wiley DB - UniCat KW - Qualitative methods in social research KW - Questionnaires KW - Social surveys KW - #SBIB:303H30 KW - 654.1 KW - Community surveys KW - Surveys, Social KW - Social sciences KW - Surveys KW - Kwalitatieve methoden: algemeen KW - Telegraphy. Telephony. Radio. Television KW - Research KW - Questionnaires. KW - Social surveys. KW - 654.1 Telegraphy. Telephony. Radio. Television UR - https://www.unicat.be/uniCat?func=search&query=sysid:1570406 AB - ER -