TY - BOOK ID - 146150661 TI - Methodology in social research AU - Blalock, Hubert M. Jr. AU - Blalock, Ann B PY - 1968 PB - New York, NY : McGraw-Hill, DB - UniCat KW - Sciences sociales KW - Methodologie KW - Sciences sociales KW - Methodologie UR - https://www.unicat.be/uniCat?func=search&query=sysid:146150661 AB - ER -