00588nam a2200181Ia 450000500170000000800410001702000220005804100080008008200090008810000180009724500710011526400380018630000260022452001100025065000060036065500140036670000260038020260922095602.0260922s9999    xx            000 0 und d  a978-7-60044-646-7  aeng  a032.1 aCLIFFORD, Tim10aRourke's World of Science Encyclopedia Volume 7- Astronomy & Space  aFloridabRourke Publishing c2009  a64 hlm.bilus.c29 cm  aBerisi Pengertian dari Astronomi, Solar System, bintang, galaxy, Alam Raya dan Eksplorasi ruang angkasa.  4a0  aGrade 7-91 aLuana Mitten eeditor