000
00233pam a2200109a 44500
082
_a
TR
_b
IC-9138
100
_a
D. N. Tallman
245
1
_a
MgO filtration research
260
_a
_b
_c
700
_a
J. E. Pahlman
997
_a
TR1080 C
999
_c
404727
_d
404727