| |
|---|
| Utgitt
| [Ann Arbor : Institute for Social Research, University of Michigan , 1972]
|
|---|
| Omfang
| |
|---|
| Opplysninger
| Includes bibliographical references.. - Summary of data compiled from three nationwide studies conducted in 1970 and 1971 by the Survey Research Center at the Institute for Social Research, Univ. of Mich.
|
|---|
| Emner
| |
|---|
| ISBN
| |
|---|
