| 000 | 00468nam a2200157 a 4500 | ||
|---|---|---|---|
| 001 | sulb4988 | ||
| 008 | 130314s1990 xxua 001 0 eng | ||
| 020 | _a0716605902 | ||
| 040 |
_aBD-SySUS _cBD-SySUS |
||
| 082 | 0 | 0 |
_a503 _222 |
| 245 | 0 | 0 |
_a1990 science year : _bthe world book annual science supplement / _cWorld book Inc. |
| 260 |
_aChicago : _bWorld Book Inc. , _cc1990. |
||
| 300 |
_a400 p. : _bill. ; _c22 cm. |
||
| 500 | _aIncludes index. | ||
| 710 | 2 | _aWorld Book Inc. | |
| 999 |
_c7434 _d7434 |
||