| 000 | 00399nam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 221103b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 | _aR 5/6 (058) | ||
| 245 |
_aYearbook of science and technology 1975 _c/ McGraw Hill Book Company |
||
| 260 |
_aNew York: _bMcGraw-Hill Book Company, _c1975 |
||
| 650 | _aScience | ||
| 942 |
_2udc _cYBK |
||
| 999 |
_c27877 _d27877 |
||