| 000 | 00459 a2200169 4500 | ||
|---|---|---|---|
| 999 |
_c40163 _d41710 |
||
| 003 | ISURa | ||
| 008 | 140930b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0716626004 | ||
| 041 | _aEnglish | ||
| 082 |
_a503 _bWOR |
||
| 245 |
_aThe wold book encyclopedia of science vol; 2 _bphysics today |
||
| 260 |
_c1984 _aChicago _bWorld book _g1989 |
||
| 300 |
_bcol. ill. _c28 cm. _a159 p. |
||
| 650 |
_aScience _960358 |
||
| 650 |
_aEncyclopedia _960359 |
||
| 942 |
_cPR _2ddc |
||