000			00336nam a2200133 a 4500
020			_a9241544503 :
050	0	0	_aQH323.2 _b.L28
245	0	0	_aLaboratory biosafety manual.
250			_a2nd ed.
260			_aGeneva : _bWorld Health Organization, _1993.
300			_axi, 133 p. : _bill. ;
650		0	_aBiological laboratories
942			_cBK
999			_c2717 _d2717