000 00354 a2200133 4500
020 _a0398014787
050 _aQR 69
_bper
100 _aJohn J Perkins
245 _aprinciples and methods of sterilization in health sciences
260 _aU S A
_bCharles C. Thomas publishers
_c1969
300 _avii: 551p.
_c24.5cm
650 _asterilization
942 _2lcc
999 _c522
_d522