| 000 | 00466nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230511b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aR 061.6(438)(058.7) _bK3 |
||
| 245 |
_aPolish research guide 1964 _c/ National Science Foundation |
||
| 260 |
_aWashington D. C.: _bNational Science Foundation, _c1964 |
||
| 300 | _axii, 419p. | ||
| 650 | _aResearch | ||
| 653 | _aGuide | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c29003 _d29003 |
||