000
00242pam a2200097a 44500
082
_a
TR
_b
NBS-26-17
100
_a
E. J. Catanzaro
245
1
_a
Boric acid isotopic,and assoy standard reference materisls
260
_a
_b
_c
997
_a
TR4245 C
999
_c
405137
_d
405137