000
002700000a22001330004500
001
EST
003
620.1 / A52 / DEPOSITO
004
M
006
m
086
_a
ASTM
245
_a
1946 Book of A.S.T.M. Standards
650
_a
<METALES><NORMAS><ASTM>
999
_c
6137
_d
6137