| 000 | 00964cam a22002894i 4500 | ||
|---|---|---|---|
| 005 | 20260115002506.0 | ||
| 008 | 141024s2007 xxua a 000 eng d | ||
| 020 |
_a9780716695523 _c15.00Eg. p |
||
| 040 |
_aMPL _cMPL _erda |
||
| 041 | 0 | _aara | |
| 082 | 0 | 4 |
_a523.8 _221 |
| 084 | _a3-10 years | ||
| 110 | 2 | _aWorld Book, Inc | |
| 245 | 1 | 0 |
_aQuasars and black holes _cWorld Book |
| 264 | 0 |
_aChicago, IL _bWorld Book _c2010 |
|
| 300 |
_a64 pages _bcol. illustrations _c26 سم |
||
| 336 | _aنص | ||
| 337 | _aبدون وسيط | ||
| 338 | _aكتاب | ||
| 490 | 0 | _aExplore the universe | |
| 500 | _aIncludes index | ||
| 520 | _aAn introduction to quasars and black holes with information about their formation and characteristics. Includes diagrams, fun facts, a glossary, a resource list, and an index"--Provided by publisher | ||
| 590 | _aHurg | ||
| 596 | _a5 8 | ||
| 650 | 1 | 4 |
_aBlack holes _xJuvenile literature |
| 650 | 1 | 4 |
_aQuasars _xJuvenile literature |
| 999 |
_c24735 _d24735 |
||