| 000 | 00340nam a2200121Ia 4500 | ||
|---|---|---|---|
| 100 | _aND | ||
| 942 | _cBK | ||
| 245 | _aMcGraw Hill Yearbook of science and technology 1969, comprehensive coverage of the improtant events of 1968 | ||
| 260 |
_aNew York _bMcGraw Hill _c1969 |
||
| 082 |
_a505 _bM,Y.S.T |
||
| 300 | _a(2),424 | ||
| 546 | _aEnglish | ||
| 999 |
_c333165 _d333165 |
||
| 041 | _aeng | ||