000			00361nam a2200169Ia 4500
008			190201s9999 xx 000 0 und d
020			_a750640189
082			_a658
082			_b408 SA
100			_aRidley John ed.
245		0	_aSafety At Work
250			_aFifth
260			_aNew Delhi
260			_bButterworth
260			_c1999
300			_aXX- 830
999			_c39002 _d39002