000 003960000a22001450004500
001 DGFM
003 01-6 A1 1951 1 DEPOSITO
004 M
006 m
086 _aASTM
245 _a1951 supplement to book of ASTM standards: including tentatives / 1
021 _av.1
650 _a<METALES FERROSOS><ACERO><HIERRO><SUPLEMENTOS><1951><NORMAS><NORMAS ASTM><ASTM STANDARDS>
999 _c12397
_d12397