| 000 | 00502 a2200205 4500 | ||
|---|---|---|---|
| 003 | ISURu | ||
| 005 | 20240721204928.0 | ||
| 020 | _a0023692405 | ||
| 041 | _aeng | ||
| 082 |
_a001.43 _bL22 |
||
| 090 | _d140723 | ||
| 100 |
_aLeedy, Paul D _9154167 |
||
| 245 |
_aPractical research _bplanning and design |
||
| 260 |
_aNew York _bMacmillan Publishing Co. _c1974 _g1974 |
||
| 300 |
_ax, 246 p. _bill. |
||
| 650 | _aKNOWLEDGE | ||
| 650 | _aRESEARCH | ||
| 942 | _cL | ||
| 999 |
_c111928 _d140723 |
||
| 945 |
_dMain Library ADMIN _c26318 |
||