| 000 | 00410nam a22001457a 4500 | ||
|---|---|---|---|
| 005 | 20160318124720.0 | ||
| 008 | 091224t xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a505 _bBRI' 73 |
||
| 100 |
_aSilva, Michel ed. _9200 |
||
| 245 | _a1973 Britannica yearbooks of science and the future | ||
| 300 | _a448p. | ||
| 653 | _aYearbook-Science | ||
| 942 | _cREF | ||
| 260 |
_aChicago _bEncyclopaedia Britannica _c1972 |
||
| 999 |
_c145459 _d145459 |
||