TY  - BOOK
AU  - Ackoff, Russell Lincoln.
TI  - The design of social research
AV  - H62 .A4
U1  - 307.2 
PY  - 1953///
CY  - Chicago
PB  - University of Chicago Press
KW  - Social sciences
KW  - Research
N1  - Includes bibliographical references and index
ER  -