000			00355nam a2200145Ia 4500
005			20260205040309.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a523 SI13O
100			_aSIDGWICK J B
245		0	_aOBSERVATIONAL ASTRONOMY FOR AMATEURS
260			_aLONDON _bFABER AND FABER _c1955
300			_a358
690			_aASTRONOMY
942			_cBK
999			_c3531 _d3531