000			00315nam a2200133Ia 4500
003			IN-MuIIG
008			231010s9999 xx 000 0 und d
040			_cIIG Library
080			_a1d(035) _bBLA
245		0	_aObservers' handbook
260			_bBlackie & Sons Limited
650			_aObservers Handbook
942			_cBK
999			_c11024 _d11024