| 000 | 00381nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 210210b1984 xxu||||| |||| 00| 0 eng d | ||
| 082 | _a628.53 GORS | ||
| 100 | _aGORDON (G) | ||
| 245 | _aSky will be blue. | ||
| 260 |
_aMoscow. _bMir Publishers, _c1984 |
||
| 300 | _a160 | ||
| 650 | _aSky Air Pollution | ||
| 690 | _aEngineering | ||
| 700 | _aGORDON (L). | ||
| 906 | _aSG01959 | ||
| 999 |
_c113124 _d113124 |
||