000			00328nam a2200133Ia 4500
100			_aBlock, Seymour S.
020			_a0-8121-0863-9
250			_a3rd ed
942			_cBK
245			_aDisinfection, sterilization, and preservation
260			_aLea & Febiger, Philadelphia _c1983
082			_a614.48 Blo
300			_axviii,1053p
999			_c20630 _d20630