000			00441nam a2200157Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a0-15-369525-0
082			_a613.7 _bLAW
100			_aLawrence,Thomas Gordon _97295
245			_aYour Health and Safety in a changing Environment
260			_bHacourt Brace Jovanovich, _c1973. _aNew York:
300			_a691p.; _c24 cm
650			_aMedical Sciences
942			_2ddc _cLM
999			_c36696 _d36696