| 000 | 00372cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1986 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aB084 B912k | ||
| 245 |
_aKey variable in social investigation _cedited by Robert G. Burgess |
||
| 260 |
_aLondon _bRoutledge and Kegan Paul _c1986 |
||
| 300 | _a276p. | ||
| 650 | _aSocial science - Research | ||
| 700 | _aBurgess, Robert G. | ||
| 999 |
_c343022 _d343022 |
||