| 000 | 00413nab a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 230101s1982 xx 000 0 eng d | ||
| 100 | _aSinger, J. David | ||
| 245 | 0 |
_aVariables, indicators, and data _bThe measurement problem in macropolitical research |
|
| 250 | _aVol. 6 Issue 2 | ||
| 260 | _c1982 | ||
| 300 | _a181-218p | ||
| 310 | _aQuaterly | ||
| 773 |
_tSocial Science History _051522 |
||
| 942 |
_2ddc _cAR |
||
| 999 |
_c80031 _d80031 |
||