000 00356nam a2200157Ia 4500
020 _a9780435076061
040 _cPK-LaCSN
082 _a000
_bWIN
100 _a"WINDSOR JO"
245 0 _aWATCHING COMETS
260 _c2010
_bPearson Education
_aHarlow
300 _a32
942 _cBK
999 _c863143
_d863120