000			00330nam a2200133Ia 4500
008			240913s9999||||xx |||||||||||||| ||und||
082			_aGS 522.2 AST
100			_aNULL
245		0	_aAstronomy with small telescopes up.to 5-inch,125mm
250			_aNULL
260			_bSpringer _aNewyork _c2006
300			_a157
942			_cBKS
999			_c10354 _d10354