000 00292pam a2200109a 44500
082 _aTR
_bRI-8496
100 _aAntbony W. Sparks
245 1 _aA breathing metabolic simulator for testing respiratory protective equipment
260 _a
_b
_c
700 _aStengel Jerry W.
997 _aTR160 C
999 _c404702
_d404702