TY - BOOK ID - 127089200 TI - Investigating the social world : the process and practice of research PY - 2018 SN - 1544331401 9781544331409 PB - Los Angeles (Calif.): Sage, DB - UniCat KW - Social problems KW - Social sciences UR - https://www.unicat.be/uniCat?func=search&query=sysid:127089200 AB - ER -